Worksheets and Whiteboard Resources for Elementary Math
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# Math Topics K 5 Operations Multiplication

Grade 3 (3.OA.A.1) Represent and solve problems involving multiplication and division.
Ages 7 - 8

## Spotty Dog Multiplication

SUPPORTS 3.OA.A.1: Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each. For example, describe a context in which a total number of objects can be expressed as 5 × 7.

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Grade 3 (3.OA.A.4) Represent and solve problems involving multiplication and division.
Ages 8 - 10

## Triangle Track Day

MEETS 3.OA.A.4: Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = _ ÷ 3, 6 × 6 = ?

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Grade 3 (3.OA.A.4) Represent and solve problems involving multiplication and division.
Ages 7 - 8

## Pyramid Problems

EXTENDS 3.OA.A.4: Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = _ ÷ 3, 6 × 6 = ?

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Grade 3 (3.OA.C.7) Multiply and divide within 100.
Ages 8 - 9

## Sum Goal x10

MEETS 3.OA.C.7: Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.

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Grade 3 (3.OA.C.7) Multiply and divide within 100.
Ages 7 - 10

## Trapdoor Tables

SUPPORTS 3.OA.C.7: Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.

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Grade 4 (4.NBT.B.5) Use place value understanding and properties of operations to perform multi-digit arithmetic.
Ages 9 - 10

## Short Multiplication

SUPPORTS 4.NBT.B.5: Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

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Grade 4 (4.NBT.B.5) Use place value understanding and properties of operations to perform multi-digit arithmetic.
Ages 9 - 10

## Long Multiplication

EXTENDS 4.NBT.B.5: Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

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Grade 5 (5.NBT.A.2) Understand the place value system.
Ages 9 - 10

## Decimal Conveyor

MEETS 5.NBT.A.2: Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10.

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Grade 5 (5.NBT.B.7) Perform operations with multi-digit whole numbers and with decimals to hundredths.
Ages 10 - 11

## Space Place Value

SUPPORTS 5.NBT.B.7: Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.

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Grade 5 (5.OA.A.1) Write and interpret numerical expressions.
Ages 10 - 11

## Monkey Brackets

SUPPORTS 5.OA.A.1: Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.

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