Lesson Plan
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Casting Out Nines

For Teachers 4th - 6th
Students identify division problems with no remainders. In this division lesson, students learn to decipher division problems using addition and subtraction to determine if the problem will contain a remainder.
Worksheet
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Halloween Division Practice

For Students 4th - 5th
In this division worksheet, students divide three digit numbers by one digit numbers. Students complete 18 division problems with remainders.
Worksheet
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Go Ahead, Create Problems: Enrichment

For Students 3rd - 4th
In this addition problems activity, students create six addition problems. In the problems, kids use three two-digit numbers in each. Students make a ten to solve three problems and use doubles to solve the other three problems. Students...
Worksheet
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Add Three

For Students 1st - 2nd
In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 3.
Worksheet
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Complete the Number Sentences

For Students 3rd - 4th
In this addition activity, students use three digit addition and solve for missing addends. Students master 15 problems filling in the missing numerals for each.
Worksheet
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Make 80

For Students 4th - 6th
In this addition worksheet, students solve 15 addition and subtraction problems using 2-digit numbers. The answers are on the second page.
Worksheet
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Adding - Written Questions

For Students 3rd - 5th
In this addition instructional activity, learners solve the 10 subtraction problems and write the answers in the boxes. The problems involve adding a 2-digit number to a 2-digit number. The answers are on the second page.
Worksheet
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Add Seven

For Students K - 1st
In this adding single digit numbers learning exercise, students solve 15 problems that require them to add single digit numbers to the number 7.
Worksheet
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Add Six

For Students K - 1st
In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 6.
Lesson Plan
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Centipede's 100 Shoes

For Teachers 2nd - 3rd
Students solve equations with the help of their teacher. In this simple equations lesson, students listen to the story Centipede's 100 Shoes by Tony Ross and use the scenarios given in the book as addition and subtraction problems....
Lesson Plan
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The School Store

For Teachers 1st - 2nd
Students choose between the operations of addition or subtraction to solve a real life problem. In this addition and subtraction lesson, students make a chart of items sold in the school store. Students then work in teams to apply...
Worksheet
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Addition and Subtraction: Basic Word Problems

For Students 2nd - 3rd
For this work problem worksheet, learners complete a set of 10 addition and subtraction problems. Answers are included on page. Problems are beginning level.
Lesson Plan
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Balloon word problems

For Teachers 2nd - 3rd
In this balloon word problems worksheet, students complete word problems about balloons with one digit numbers. Students complete 5 addition and subtraction word problems.
Lesson Plan
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Do You Carry the Ball?

For Teachers 2nd - 5th
In this addition worksheet, students add two digit numbers together with and without regrouping. Students complete 9 problems total.
Worksheet
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Easter Eggs in a Basket - Sums to 50 (B)

For Students 1st - 3rd
In this Easter addition review worksheet, students use their math skills to solve 20 problems that require them to add 1 and 2 digit numbers.
Worksheet
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Easter Eggs in a Basket - Sums to 50 (A)

For Students 1st - 3rd
In this Easter addition review worksheet, students use their math skills to solve 20 problems that require them to add 1 and 2 digit numbers that have sums up to 50.
Lesson Plan
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A Picture is Worth a Million Words

For Teachers 7th - 8th
Students practice composing digital photographs by documenting activities in their lives.  In this photography lesson, students utilize digital cameras to create beautiful art from things they find around the campus or at their...
Worksheet
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What's the Sum?

For Students Pre-K - K
In this math learning exercise, students read a poem called "What's the Sum?" Students complete the poem by adding one-digit numbers in each stanza.
Interactive
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Correct number sentence

For Students 2nd - 3rd
In this addition activity, students find the correct number sentence for an addition word problem containing one digit numbers. Students have 3 number sentences to choose from for 1 problem.
Worksheet
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Subtraction

For Students Pre-K - 6th
In this subtraction worksheet set, students find the differences in 480 problems; 24 per page. They subtract two digit numbers from three digit numbers regrouping when necessary.
Worksheet
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Money Riddle

For Students 3rd - 4th
In this addition worksheet, students solve 11 problems in which a mystery number is added to another two digit number with the sum always being 100. After completing the problems a mystery message will be revealed.
Lesson Plan
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Scale Matters

For Teachers 3rd
Third graders study the meaning of the digits an any whole numbers with up to 3 decimal places. They order decimals with up to 3 decimal places and perform measuring tasks, using a range of units and scales.
Lesson Plan
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Tear + Net = Gross

For Teachers 2nd
Second graders find the net weight of a grocery item by weighing it with the tear. In this weight measurement lesson, 2nd graders bring in cans of food and watch a video about weight measurement. Students review the meanings of gross,...
Worksheet
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Missing Number Addition

For Students 1st - 2nd
In this missing number activity, students fill in missing addends to complete 5 simple problems. An answer key is included on page 2.