Lesson Plan
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The Weight of Primates

For Teachers 2nd
Second graders practice their problem solving skills. In this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled...
Lesson Plan
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Carry and Borrow

For Teachers 2nd
Second graders complete basic math computations. In this addition and subtraction lesson, 2nd graders learn how to carry and borrow numbers when adding and subtracting. Students learn a carrying song to help them remember. Students...
Lesson Plan
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A McTrip Back In Time

For Teachers 5th - 7th
Students pretend they are time-travellers and travel back to 1954 to a McDonald's Restaurant to see how prices have changed. They need to add and subtract money with regrouping.
Worksheet
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Addition Practice

For Students 2nd
In this addition worksheet, 2nd graders add the two digit addition equations without using the regrouping method. Students solve 20 problems. Students may also color in the Valentine's Day images.
Worksheet
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Addition of 3 Digit Numbers

For Students 2nd - 3rd
In this math worksheet, students solve 25 problems in which 3 digit numbers are added with carrying. The problems are written in vertical format with ample spacing.
Lesson Plan
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Add or Subtract Whole Numbers Up to 1000

For Teachers 3rd - 4th
Elementary schoolers solve practice problems on the board and are shown how to line up the numbers for addition. They solve various addition problems in small groups. Everyone continues the same process for solving subtraction problems.
Worksheet
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Add Two-Digit Numbers

For Students K - 2nd
In this addition worksheet, students practice adding 9 two-digit addition math problems involving tens, ones and regrouping. Students solve the answer to 1 test prep question and fill in the circle for the correct answer from a multiple...
Worksheet
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Add One-Digit Numbers to Two-Digit Numbers

For Students 2nd - 3rd
In this addition word problems worksheet, students solve 4 story problems in which two digit numbers are added to single digits.
Lesson Plan
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Two By One Multiplication

For Teachers 3rd
Third graders use base-ten blocks to find products of two-digits by one-digit by making a model of the problem. They complete a worksheet by multiplying 2-digits by 1-digit with regrouping. They may use the base-ten blocks if needed.
Worksheet
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Add Two-Digit Numbers

For Students K - 2nd
In this addition worksheet, students practice adding 6 2-digit mathematical problems. Students follow 3 steps to adding tens and ones together. Students trace 4 dotted numbers provided in 2 addition problems.
Worksheet
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Add Two-Digit Numbers

For Students 1st - 2nd
In this addition worksheet, students solve 4 story problems in which two-digit numbers are added, with and without regrouping.
Lesson Plan
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Adding and Subtracting Decimals

For Teachers 3rd - 5th
Students practice adding and subtracting numbers with decimals. In this decimals lesson plan, students use grid paper and money to learn how to add and subtract decimals.
Lesson Plan
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Let's Trade

For Teachers 2nd
Second graders engage in a lesson which focuses on adding two-digit numbers and the regrouping process. They identify when the regrouping process is necessary and make appropriate "trades" to complete an addition problem.
Worksheet
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Missing Sums and Addends

For Students 3rd - 4th
In this recognizing two-digit addition facts worksheet, students use a number line and addition facts to find the missing sums or addends in problems with and without regrouping. Students solve 20 problems.
Lesson Plan
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Buggin' Out (Identifying and Adding Amounts of Money)

For Teachers 2nd - 3rd
Students explore consumer math by participating in estimate exercises. In this currency activity, students identify and define each piece of U.S. currency and their value to the monetary system. Students complete several money worksheets...
Worksheet
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Animal Jr. Christmas Worksheet

For Students 2nd - 3rd
In this Christmas animal math worksheet, learners solve 36 single and double-digit addition problems and then follow the coloring key and color in each sum a different color.
Worksheet
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Add Decimal Hundredths (B)

For Students 3rd - 4th
In this finding the sums of decimals to the hundredths place instructional activity, students rewrite the horizontal problems and add problems with mixed regrouping and no regrouping. Students solve 32 problems.
Worksheet
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Add Decimals Hundredths (F)

For Students 3rd - 4th
In this addition of decimals to the hundredths place value worksheet, students rewrite the horizontal problems and add with mixed regrouping and no regrouping. Students solve 32 problems.
Worksheet
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Add Groups of Ten

For Students 2nd - 3rd
In this addition worksheet, students add groups of tens and their remainders to determine the missing addends in the pairs of 2-digit problems and then find the sums. Students solve nine problems.
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 instructional activity, 2nd graders bring in cans of food and watch a video about weight measurement. Students review the...
Worksheet
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Fun Math Worksheet

For Students 2nd - 4th
In this addition learning exercise, students add two and three digit numbers together with and without regrouping. Students complete 15 addition problems.
Worksheet
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Fun Math Worksheet

For Students 3rd - 4th
In this addition worksheet, students add 2 and 3 digit numbers together with and without regrouping. Students complete 15 addition problems.
Worksheet
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Worksheet 6: Subtraction

For Students 3rd - 4th
For this subtraction worksheet, students solve 30 problems in which three digit numbers are subtracted with regrouping. Problems may need to be rewritten as they are in horizontal format.
Worksheet
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Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, students add three and four digit numbers together with and without regrouping. Students complete 15 addition problems.