Curated OER
Unknown Numbers in Sums and Differences
Your new mathematicians may think word problems sound scary, but this introductory set of scenarios will leave them feeling accomplished in their addition and subtraction skills! Learners read seven word problems, each requiring them to...
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Area Applet
Elementary math classes calculate the area of a shape and explain the correlation between the size of the perimeter and the areas that can be contained within that perimeter. They also explain the effect the shape of the perimeter has on...
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Shop till You Drop! Working with Money
Paper and coin currency are shown and reviewed, and then used to apply consumer math skills. Learners are given two examples of how they should line up decimal points and place values when adding or subtracting money. They watch as the...
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Addition Practice
Can your young mathematicians find any sum of two numbers? Challenge them with three! This addition practice sheet includes two pages of equations, all of which have learners finding the sum of three 3-digit numbers. Sums are all below...
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Adding and Subtracting Integers
Middle schoolers use discs in order to add and subtract integers. There are manipulatives present so kinesthetic learners can access the curriculum. They also review the concept of the opposite of positive and negative numbers.
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Simplifying Expressions (Addition and Subtraction)
Seventh graders simplify algebraic expressions using addition and subtraction to combine like items and solve for the variable. They work with inverse operations to solve equations with guided practice. Everyone completes various...
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Add and Subtract Decimals
In this decimal worksheet, learners read about adding and subtracting, then complete a set of 31 problems, adding, subtracting, solving for values of expressions and solving equations.
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Math Relay
This is really a math review for older elementary learners to practice making equations using adding, subtracting, multiplying, and dividing in a fun way. They get to move around and play with hula hoops, bean bags, balls, and jump...
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Problem Solving - Adding Whole Numbers
In order to practice problem-solving skills, pupils work through a series of word problems. They each determine an answer and then share their thinking process with the class. This lesson demonstrates that there may be more than one way...
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Let's Learn About Money
Rather than breaking their piggy banks, your students can use this worksheet to demonstrate their understanding of the fixed value of coins. Class members add the values of pennies, nickels, dimes, and quarters to determine the total...
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Bunnie Education: 1-10 Worksheet
In this elementary math worksheet, 1st graders practice adding simple numbers in order to practice counting up to the value of ten. This is done in ten problems.
Math Salamanders Ltd.
Column Subtraction (No Regrouping) 3 Digits Sheet 1
For this column subtraction activity, students subtract three-digit numbers from each other without regrouping. Students complete 15 subtraction problems.
Math Salamanders Ltd.
Column Addition - 4 Digits Sheet 4
In this column addition learning exercise, students add four-digit numbers together with regrouping. Students complete 15 column addition problems.
Math Salamanders Ltd.
Column Addition - 2 Digits Sheet 3
For this column addition activity, students add two-digit numbers with regrouping. Students complete 12-column addition problems.
Math Salamanders Ltd.
Column Addition - 2 Digit Sheet 2
In this column addition learning exercise, students complete 12 two-digit addition problems with and without regrouping.
Curated OER
Column addition - 4 digits Sheet 1
In this column addition instructional activity, learners add four-digit numbers together with regrouping. Students complete 15 column addition problems.
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Column Addition Money 4 Digits Sheet 4
In this column addition worksheet, students add four-digit numbers together with decimals that represent money. They then turn the horizontal problems into vertical problems and complete 20 of them.
Math Salamanders Ltd.
Column Addition - 2 Digits Sheet 1
In this column addition problem, students add two-digit numbers with and without regrouping. Students complete 12 addition problems.
Math Salamanders Ltd.
Column Addition (No Carrying) 3 Digits Sheet 2
In this column addition instructional activity, students add two- and three-digit numbers together without regrouping. They complete 15 addition problems.
Curated OER
Three-Digit Addition
Students work with hundreds place value, create and manipulate three-digit addition problems, and add three-digit numbers.
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Three Digit 1
In this addition practice instructional activity, 2nd graders add two and three digit numbers to solve twenty-five problems. Answers are included on the second page of this file.
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Introduce Double-Digit Addition
Young scholars generate a list of numbers then classify them into groups of single digit and double-digit numbers. After listening to a children's book about double-digit addition, they work with tens and ones blocks to solve...
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Add Different Digits - Vertical
In this finding the sums worksheet, students add mixed numbers from two-digits to five digits with regrouping. Students solve 12 problems.
Math Salamanders Ltd.
Column Addition - 4 Digits and Multi-Addends
In this addition activity, students complete a set of 12 problems by adding three- and four-digit numbers. A reference website is provided for additional activities.