Area and Array

What is the quotient of this area model?

What is the division expression of this area model?

• 13 x 7

• 91 x 7

• 91 ÷ 7

• 13 ÷ 7

Mrs. Sinclair has 564 base blocks ten, as shown here:

Mrs. Sinclair classifies the base blocks ten into 4 equal groups. Which group of base blocks ten shows the number of blocks that each of Mrs. Sinclair's groups can have?

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The array shown here is best interpreted by which equation?

• 6 × 3 = 18

• 18 + 6 = 24

• 108 ÷ 6 = 18

• 108 ÷ 3 = 36

Which number sentence matches the strip diagram shown?

• 8x6=40

• 6x8=48

• 8x6=48

• 6x8=40

Which number sentence matches the strip diagram shown?

• 7x6=44

• 6x7=44

• 7x6=42

• 6x7=42

Which number sentence matches the strip diagram shown?

• 3x6=18

• 6x3=18

• 6x3=15

• 3x6=21

What is the area of the rectangle?

• 10 square units

• 7 square units

• 11 square units

• 28 square units

Answer explanation

There are 7 in the first row and there are 4 rows. 4 rows times 7 in each row is 28 total square units.

Which equation is the total area for the unit?

• 5 x 9

• 7 x 3

• 5 x 13

Which number sentence matches the strip diagram shown?

• 4x6=20

• 6x4=24

• 4x6=24

• 6x4=20