– Length
– Mass
– 2-steps Problem Solving
– Whole Numbers (Multiplication)
– Odd One Out
– Revision Exercise
Topics covered are subjected to change depending on the ability of students.
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Unit 2: add decimals, unit 3: subtract decimals, unit 4: add and subtract fractions, unit 5: multi-digit multiplication and division, unit 6: multiply fractions, unit 7: divide fractions, unit 8: multiply decimals, unit 9: divide decimals, unit 10: powers of ten, unit 11: volume, unit 12: coordinate plane, unit 13: algebraic thinking, unit 14: converting units of measure, unit 15: line plots, unit 16: properties of shapes.
Why does restarting the computer fix most problems, 1] clears ram, 2] restarts crashed or overloaded processes, 3] memory leaks, 4] the hardware has stopped because it doesn’t know what to do next, 5] graphics can take a toll on the system, if a restart does not solve the problem.
Reciprocals, related concepts.
A data analyst gathers, cleans, and studies data sets to help solve problems. Here's how you can start on a path to become one.
A data analyst collects, cleans, and interprets data sets in order to answer a question or solve a problem. They work in many industries, including business, finance, criminal justice, science, medicine, and government.
What kind of customers should a business target in its next ad campaign? What age group is most vulnerable to a particular disease? What patterns in behavior are connected to financial fraud?
These are the types of questions you might be pressed to answer as a data analyst. Read on to find out more about what a data analyst is, what skills you'll need, and how you can start on a path to becoming one.
Explore a career path as a data analyst with the Google Data Analytics Professional Certificate . Learn key analytical skills like data cleaning, analysis, and visualization, as well as tools like spreadsheets, SQL, R programming, and Tableau.
Data analysis is the process of gleaning insights from data to inform better business decisions. The process of analyzing data typically moves through five iterative phases:
Identify the data you want to analyze
Collect the data
Clean the data in preparation for analysis
Analyze the data
Interpret the results of the analysis
Data analysis can take different forms, depending on the question you’re trying to answer. You can read more about the types of data analysis here. Briefly, descriptive analysis tells us what happened, diagnostic analysis tells us why it happened, predictive analytics forms projections about the future, and prescriptive analysis creates actionable advice on what actions to take.
Watch the video below for an introduction to data analytics and preview the Google course:
A data analyst is a person whose job is to gather and interpret data in order to solve a specific problem. The role includes plenty of time spent with data but entails communicating findings too.
Here’s what many data analysts do on a day-to-day basis:
Gather data: Analysts often collect data themselves. This could include conducting surveys, tracking visitor characteristics on a company website, or buying datasets from data collection specialists.
Clean data: Raw data might contain duplicates, errors, or outliers. Cleaning the data means maintaining the quality of data in a spreadsheet or through a programming language so that your interpretations won’t be wrong or skewed.
Model data: This entails creating and designing the structures of a database. You might choose what types of data to store and collect, establish how data categories are related to each other, and work through how the data actually appears.
Interpret data: Interpreting data will involve finding patterns or trends in data that could answer the question at hand.
Present: Communicating the results of your findings will be a key part of your job. You do this by putting together visualizations like charts and graphs, writing reports, and presenting information to interested parties.
During the process of data analysis, analysts often use a wide variety of tools to make their work more accurate and efficient. Some of the most common tools in the data analytics industry include:
Microsoft Excel
Google Sheets
R or Python
Microsoft Power BI
Jupyter Notebooks
The average base salary for a data analyst in the US is $69,517 in December 2021, according to Glassdoor. This can vary depending on your seniority, where in the US you’re located, and other factors.
Data analysts are in high demand. The World Economic Forum listed it as number two in growing jobs in the US [ 1 ]. The Bureau of Labor Statistics also reports related occupations as having extremely high growth rates.
From 2020 to 2030, operations research analyst positions are expected to grow by 25 percent, market research analysts by 22 percent, and mathematicians and statisticians by 33 percent. That’s a lot higher than the total employment growth rate of 7.7 percent.
Data analysts and data scientists both work with data, but what they do with it differs. Data analysts typically work with existing data to solve defined business problems. Data scientists build new algorithms and models to make predictions about the future. Learn more about the difference between data scientists and data analysts .
As advancing technology has rapidly expanded the types and amount of information we can collect, knowing how to gather, sort, and analyze data has become a crucial part of almost any industry. You’ll find data analysts in the criminal justice, fashion, food, technology, business, environment, and public sectors—among many others.
People who perform data analysis might have other titles, such as:
Medical and health care analyst
Market research analyst
Business analyst
Business intelligence analyst
Operations research analyst
Intelligence analyst
Interested in business intelligence? Gain skills in data modeling and data visualization:
There’s more than one path toward a career as a data analyst. Whether you’re just graduating from school or looking to switch careers, the first step is often assessing what transferable skills you have and building the new skills you’ll need in this new role.
Database tools: Microsoft Excel and SQL should be mainstays in any data analyst’s toolbox. While Excel is ubiquitous across industries, SQL can handle larger sets of data and is widely regarded as a necessity for data analysis.
Programming languages: Learning a statistical programming language like Python or R will let you handle large sets of data and perform complex equations. Though Python and R are among the most common, it’s a good idea to look at several job descriptions of a position you’re interested in to determine which language will be most useful to your industry.
Data visualization: Presenting your findings in a clear and compelling way is crucial to being a successful data analyst. Knowing how best to present information through charts and graphs will make sure colleagues, employers, and stakeholders will understand your work. Tableau, Jupyter Notebook, and Excel are among the many tools used to create visuals.
Statistics and math: Knowing the concepts behind what data tools are actually doing will help you tremendously in your work. Having a solid grasp of statistics and math will help you determine which tools are best to use to solve a particular problem, help you catch errors in your data, and have a better understanding of the results.
If that seems like a lot, don’t worry—there are plenty of courses that will walk you through the basics of the technical skills you need as a data analyst. This IBM Data Analyst Professional Certificate course on Coursera can be a good place to start.
Problem solving: A data analyst needs to have a good understanding of the question being asked and the problem that needs to be solved. They also should be able to find patterns or trends that might reveal a story. Having critical thinking skills will allow you to focus on the right types of data, recognize the most revealing methods of analysis, and catch gaps in your work.
Communication: Being able to get your ideas across to other people will be crucial to your work as a data analyst. Strong written and speaking skills to communicate with colleagues and other stakeholders are good assets to have as a data analyst.
Industry knowledge: Knowing about the industry you work in—health care, business, finance, or otherwise—will give you an advantage in your work and in job applications. If you’re trying to break into a specific industry, take some time to pay attention to the news in your industry or read a book on the subject. This can familiarize you with the industry’s main issues and trends.
Learn more: 7 In-Demand Data Analyst Skills to Get Hired
We've curated a collection of resources to help you decide whether becoming a data analyst is right for you—including figuring out what skills you'll need to learn and courses you can take to pursue this career.
Acquiring these skills is the first step to becoming a data analyst. Here are a few routes you can take to get them that are flexible enough to fit in around your life.
Professional certificate: Entry-level professional certificate programs usually require no previous experience in the field. They can teach you basic skills like SQL or statistics while giving you the chance to create projects for your portfolio and provide real-time feedback on your work. Several professional certificate programs on Coursera do just that.
Bachelor's degree: The Bureau of Labor Statistics recommends a bachelor’s degree for jobs that involve data analysis. If you’re considering getting a degree to become a data analyst, focusing your coursework in statistics, math, or computer science can give you a head start with potential employers. Many online bachelor’s degrees have flexible scheduling so you can fit a degree in around your priorities.
Self-study: If you want a path that doesn’t include formal training, it’s possible to learn the skills necessary for data analysis on your own. Get started with this data analytics reading list for beginners . Once you’re ready to start building a portfolio , here are some ideas for data analytics projects .
For more on how to become a data analyst (with or without a degree), check out our step-by-step guide .
Being a data analyst can also open doors to other careers. Many who start as data analysts go on to work as data scientists . Like analysts, data scientists use statistics, math, and computer science to analyze data. A scientist, however, might use advanced techniques to build models and other tools to provide insights into future trends.
If you’re ready to start exploring a career as a data analyst, build job-ready skills in less than six months with the Google Data Analytics Professional Certificate on Coursera. Learn how to clean, organize, analyze, visualize, and present data from data professionals at Google.
If you're ready to build on your existing data science skills to qualify for in-demand job titles like junior data scientist and data science analyst, consider the Google Advanced Data Analytics Professional Certificate .
Is a data analyst a good job .
Data analysts tend to be in demand and well paid. If you enjoy solving problems, working with numbers, and thinking analytically, a career as a data analyst could be a good fit for you.
Most entry-level data analyst positions require at least a bachelor’s degree. Fields of study might include data analysis, mathematics, finance, economics, or computer science. Earning a master’s degree in data analysis, data science, or business analytics might open new, higher-paying job opportunities.
Read more: What Degree Do I Need to Become a Data Analyst?
You might not be required to code as part of your day-to-day requirements as a data analyst. However, knowing how to write some basic Python or R , as well as how to write queries in SQL (Structured Query Language) can help you clean, analyze, and visualize data.
Sometimes even junior data analyst job listings ask for previous experience. Luckily, it’s possible to gain experience working with data even if you’ve never had a job as an analyst. Degree programs, certification courses, and online classes often include hands-on data projects. If you’re learning on your own, you can find free data sets on the internet that you can work with to start getting experience (and building your portfolio).
The amount of time it takes to develop the skills you need to get a job as a data analyst will depend on what you already know, your strategy for learning new skills, and the type of role you’re applying for. But it might not take as long as you think. It’s possible to learn the skills you need for an entry-level role as a data analyst in approximately 64 hours of learning, according to Coursera’s 2021 Global Skills Report . It’s possible to earn your Google Data Analytics or IBM Data Analyst Professional Certificate in less than six months.
World Economic Forum. " The Future of Jobs Report 2020 , http://www3.weforum.org/docs/WEF_Future_of_Jobs_2020.pdf." Accessed April 1, 2024.
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In Primary 2 Math, students learn a variety of mathematical concepts and skills, including basic arithmetic, place value, time, money, measurement, geometry, and problem-solving. These topics are covered throughout the school year and students have opportunities to practice their skills through worksheets, activities, and classroom discussions.
Students learn to use the available tools to best answer the math questions. Videos pop-up automatically when a student is having difficulty answering the questions. 2nd Grade Math - Focus on addition and subtraction within 20, Understanding the place values of ones and tens. Solve linear measurements and geometric shapes.
Problem Solving. This feature is somewhat larger than our usual features, but that is because it is packed with resources to help you develop a problem-solving approach to the teaching and learning of mathematics. Read Lynne's article which discusses the place of problem solving in the new curriculum and sets the scene.
These word problem worksheets place 2nd grade math concepts in contexts that grade 2 students can relate to. We provide math word problems for addition, subtraction, multiplication, time, money and fractions. We encourage students to read and think about the problems carefully, and not just recognize an answer pattern. We facilitate this by:
These resources provide fun, free problem solving teaching ideas and activities for primary aged children. They will help children to reason mathematically, a vital skill if they are to learn to solve problems. Bead Numbers - Place Value. Bead Numbers is a place value investigation involving a tens and ones abacus. The game provides a good ...
Problem solving is a skill that involves a variety of mathematical skills that will help children in real life. From addition and subtraction to fractions, decimals and percentages, we need problem-solving strategies to solve day-to-day problems involving time, money and measurement. Problem solving is an integral strand of the KS2 maths ...
Division. Fractions. Measurement. Comparison. Time. Geometry. 3rd Grade Math - Develop multiplication and division strategies within 100. Understand unit fractions with a numerator of 1, rectangular area and analyzing shapes.
What could problem solving look like in a primary maths classroom? In his chapter on thinking mathematically (1992), Alan Schoenfeld suggests that whilst the idea of problems has been a part of the maths curriculum for ever, problem solving has not. And furthermore there are different definitions of what a problem is, and hence what problem ...
Problem-solving key stage 2 primary resources for children. We have tons of maths problem-solving activities for kids, and resources available to help your key stage 2 students practice their problem-solving skills. There are lots of themed resources too. This includes things like sports-themed investigate puzzles, or code cracking problems.
#2: Picking out keywords. There are plenty of key phrases in Maths problem sums for primary 1 and 2 that guide children in solving the questions. Learning to pick out key phrases is quintessential in deciding which mathematical operation should be used to create a number sentence to solve the sum.
The Problem-solving Classroom. This article forms part of our Problem-solving Classroom Feature, exploring how to create a space in which mathematical problem solving can flourish. At NRICH, we believe that there are four main aspects to consider: • Highlighting key problem-solving skills. • Examining the teacher's role.
Find video tutorials for second-grade math skills in geometry, time, fractions, and others. Students learn to use the available tools to best answer the math questions. Videos pop-up automatically when a student is having difficulty answering the questions. 2nd Grade Math - Focus on addition and subtraction within 20, Understanding the place ...
20 Word Problems For 2nd Grade: Develop Their Problem Solving Skills Across Single and Mixed Topics. Word problems for second grade are an important tool for improving number fluency. The key focus of math in second grade is on ensuring students are becoming more fluent with number facts and the concept of place value.
Finding All Possibilities, Problem Solving, , Year Two, Planning Year 2 lessons in Maths and Maths Schemes are a dream with our PlanIt packs. Choose which topic you want to work on, and away you go! ... Finding All Possibilities Primary Resources. PlanIt Maths Year 2 Problem Solving Lesson Pack 1: Finding All Possibilities - Triangle Totals.
This is a fantastic collection of resources to teach key stage 2 pupils how to improve their problem-solving skills, and they are just waiting to be downloaded. There are tons of maths display resources that can help teach your year 3, year 4, year 5, and year 6 pupils about fluency, reasoning, and problem-solving.
By honing their problem-solving abilities, we're preparing kids to face the unforeseen challenges of the world outside. Enhances Cognitive Growth: Otherwise known as cognitive development. Problem-solving isn't just about finding solutions. It's about thinking critically, analyzing situations, and making decisions.
2022+ Add and subtract numbers using concrete objects, pictorial representations, and mentally Block 5 - Consolidation Compare and order lengths, mass, volume/capacity and record the results using >, < and = Compare and order numbers from 0 up to 100 Count in steps of 2, 3, and 5 from 0, and in tens from any number Identify and describe the properties of 2D shapes, including the number of ...
These grade 2 word problems worksheets cover time and elapsed time. Students are asked what time it will be or what time it was, or how many hours have elapsed between two events. Times are in half hour increments. Worksheet #1 Worksheet #2 Worksheet #3 Worksheet #4. Worksheet #5 Worksheet #6.
K5 Learning offers free worksheets, flashcards and inexpensive workbooks for kids in kindergarten to grade 5. Become a member to access additional content and skip ads. Free grade 2 math worksheets, organized by grade and topic. Skip counting, addition, subtraction, place value, multiplication, division, fractions, rounding, telling time ...
In Problem Solving Beyond the Classroom: Primary 2, students refine and strengthen their problem-solving skills by practicing a variety of approaches that can be used to solve second grade math calculations. The Problem Solving Beyond the Classroom series is a Singapore-based workbook series aligned to the 'My Pals are Here!' math series; it cross-references the textbooks to reinforce concepts ...
Inspire students to investigate Mathematical concepts and acquire analytical thinking skills to further understand and appreciate the concepts. Year End Holiday. Semester 1 (Jan - Mar) Semester 1 (Mar - May) - Whole Numbers (Addition/Subtraction) - Length. - Mass. - 2-steps Problem Solving. - Whole Numbers (Multiplication)
Traditionally, problem solving has been characterized as a process of (a) getting from givens to goals when the path is not obvious, and (b) putting. together previously learned concepts, facts, and skills in some new (to the. problem solver) way to solve problems at hand. But, when attention shifts.
Learn fifth grade math—arithmetic with fractions and decimals, volume, unit conversion, graphing points, and more. This course is aligned with Common Core standards. ... Add and subtract fractions Adding and subtracting fractions with unlike denominators word problems: Add and subtract fractions. Unit 5: Multi-digit multiplication and division.
Our exciting KS2 teaching resources will help introduce your year 3, year 4, year 5, and year 6 students to problem-solving and reasoning topics. Be sure to take a look at our fun and engaging maths word problems, maths investigations, and maths games, which can all be used with the accompanying key stage 2 worksheets and activities. Our fun ...
Get math help in your language. Works in Spanish, Hindi, German, and more. Online math solver with free step by step solutions to algebra, calculus, and other math problems. Get help on the web or with our math app.
5 problems similar to: Learn about systems of equations using our free math solver with step-by-step solutions.
1] Clears RAM. A lot of things are stored on the physical RAM and the paged memory on the hard disk. A lot of footprints and background process keeps running, and as it gets full, the system gets ...
Polynomial. In mathematics, a polynomial is a mathematical expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables. An example of a polynomial of a single indeterminate x is x² − 4x + 7. An example with three indeterminates ...
Trigonometry is a branch of mathematics concerned with relationships between angles and side lengths of triangles. In particular, the trigonometric functions relate the angles of a right triangle with ratios of its side lengths. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical ...
A data analyst gathers, cleans, and studies data sets to help solve problems. Here's how you can start on a path to become one. A data analyst collects, cleans, and interprets data sets in order to answer a question or solve a problem. They work in many industries, including business, finance, criminal justice, science, medicine, and government.