Curated OER
Decimal Fractions With a Calculator
In this decimal fractions worksheet, learners read about using the multiply or divide keys of a calculator to change decimal fractions, then use the add or subtract keys to complete a different set of problems.
Curated OER
A Frightening Mix of Math
In this addition and subtraction worksheet, students add or subtract two digit numbers by two digit numbers. The worksheet has 36 problems for the students to practice the skill. The worksheet is Halloween themed.
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Number Line
In this basic mathematics worksheet, learners fill in the missing numbers on each of the number lines shown. They add or subtract to find the missing numbers for each line.
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More Thousands
In this thousands worksheet, students fill in commas to numbers, read numbers, add numbers, and more. Students complete 7 sets of problems.
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Numbers Through 1000
In this numbers through 1000 practice instructional activity, learners sharpen their problem solving skills as they solve 6 story problems that require them to use number models to add and subtract.
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Estimating
In this estimating worksheet, students review how to estimate and round numbers. Students then estimate the three number addition problems by rounding the numbers to the nearest hundred. Students then find the exact answer. Students...
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Math Word Problems
In this math word problems worksheet, students use their problem solving skills to solve 4 problems that require them to add and subtract.
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Order of Operations
In this order of operations activity, students complete problems where they add and subtract in the same problem. Students complete 10 problems.
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An Introduction to Counting
Students define the counting principle and how it relates to integers. In this algebra lesson, students add and subtract using the addition and multiplication principles. They solve problems using combination and permutations.
Los Angeles County Office of Education
Assessment for the California Mathematics Standards Grade 3
Assess scholars' knowledge with a 22-page assessment that covers place value, patterns, probability, estimation, measurement, geometric figures; and their ability to add, subtract, multiply and divide proficiently.
DK Publishing
Real-Life Word Problems
Prepare your second graders for word problems with a straightforward review worksheet. Use it after a unit on addition and subtraction up to 100, or after you have worked on money math. A sample word problem prompts young learners to...
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Standard written method for addition of 2-digits
For this addition worksheet, students learn how to add two 2-digit numbers together. They then use what they read to solve the 12 addition problems. That answers are on the last page.
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M & M Addition
Eat your math manipulatives, are you serious? Yup, Learners listen to the story The M & M's Addition book, add single digit numbers to reach sums up to six, and demonstrate addition and subtraction number combinations using several...
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Arithmetic: Fractions
Mathematics aces, after a warm-up activity with some easy calculations, practice solving rules of signs and powers of 10 equations. Multiplying and dividing decimals is also covered within this lesson in depth. A variety of examples and...
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Solving Word Problems with Fish
Send your class fishing...for the right answers! Small groups collaborate to create math word problems based on the fish in their classroom aquarium or on the aquarium itself. After all groups determine the answer for their ownproblem,...
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Subtraction Word Problems #1
Practice subtraction skills and word problem strategies with your second graders. After reviewing the example at the top of the page, learners solve 14 word problems involving subtraction. A great way to practice mental math!
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Problem Solvers
Fifth and sixth graders compare decimals to the place-value structure in the base-ten number system. They represent fractions as parts of unit wholes, as parts of a set, as locations on a number line, and as divisions of whole numbers....
Curated OER
Math in English Skills I Exercise Book: Addition and Subtraction
Whether your pupils need extra help or they simply need to practice their basic computation skills, this packet will do the trick. It includes a written rationale, answer key, and over 10 pages of double-digit addition and subtraction...
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Numbers and Operations as Words
Teach numbers in word form with this activity. In this numbers and operations worksheet, learners solve 22 problems in which numbers are written in word form. Students solve the problems and write their responses in word form. Example:...
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How to Measure Time Worksheet
In this elapsed time learning exercise, students read facts about time such as there are 60 seconds in 1 minute, and read tips for computing elapsed time both when going from am to pm, and within the morning or afternoon. They practice...
Curated OER
Subtract in Columns: Regrouping Twice
In this subtraction worksheet, students complete subtraction with regrouping problems where they regroup twice and use columns. Students complete 3 problems total.
Curated OER
Order of Operations - Add/Subtract
In this order of operations worksheet, students complete addition and subtraction problems with parenthesis and 3 and 4 digit numbers. Students complete 9 problems.
Curated OER
The Summer School Math Worksheets-Multiplication, Division, Fractions Level 5
In this summer school math worksheet, students complete 100 multiplication problems in which 3 digit numbers are multiplied by 2 digit numbers. Kids also solve 100 problems in which simple fractions with unlike denominators are added and...