3rd Grade Math B6

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Which statements are true? Select the three correct answers.

• 6×6 = 9×4

• 8×8 = 9×6

• 9×8 = 7×6

• 72 ÷ 8 = 48 ÷ 6

• 48 ÷ 6 = 64 ÷ 8

Fill in the blank Ken draws a rectangle with an area of 48 square inches. The width of the rectangle is 6 inches. What is the length, in inches, of Ken’s rectangle?

Which of the following expressions are equal to 248 + 634?

Select three correct answers.

• 634 + 248

• 250 + 632

• 160 + 730

• (880 + 7) - (2 + 3)

• 240 + 640

Which three shapes are quadrilaterals?

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Connie solved the math problem shown: 45 ÷ 5 = ?. Which equation can Connie use to check her answer?

• 5 + ? = 45

• 45 + 5 = ?

• 5 × ? = 45

• 5 × 45 = ?

Mr. Caden builds a fence around his rectangular backyard that is 10 meters long and 6 meters wide. What is the perimeter, in meters, of the backyard?