Unit 3 Review 1

Which of these is best represented by this number line?

• 4x3

• 4+3

• 12+3

• 12x3

What multiplication expression is shown by this array? (remember it NEEDS to be (number of rows) x (how many in each row)

• 6x4

• 4x6

• 24x4

• 24÷6

What multiplication expression matches this array?

• 6x4

• 24÷4

• 24x6

• 4x6

This number line best represents which of the following expressions?

• 2+5

• 10x2

• 10-2

• 2x5

Mary makes TWO different models that show 3x4. Which are Mary's models?

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Which picture shows 24 circles equally divided into 4 groups?

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Which division fact is best represented by this model?

• 20÷5

• 15÷5

• 5÷5

• 15÷4

Which model matches the expression 4x2?

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Which model matches the expression 3x5?

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Which model matches the expression 2x5?

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