3rd Grade Math B2

Each model equals one whole divided into equal parts.

Which models show 1/4 shaded?

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Tags

CCSS.1.G.A.3

Which statements are true?

• 7 × 5 = 10 × 3

• 9 × 9 = 12 × 6

• 8 × 6 = 4 × 12

• 100 ÷ 10 = 50 ÷ 5

• 64 ÷ 8 = 72 ÷ 9

Tags

CCSS.3.OA.C.7

Lisa 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 Lisa’s rectangle?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which expressions are equal to the given expression?

186 + 629

Select the three correct answers.

• 180 + 635

• 200 + 600

• (80 + 100) + (20 + 600) + (6 + 9)

• 900 + 5

• (190 + 630) – (4 + 1)

Tags

CCSS.7.NS.A.1D

Which three shapes are quadrilaterals?

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Tags

CCSS.2.G.A.1

Connie solved the math problem shown.

45 ÷ 9 = ?

Which equation can Connie use to check her answer?

• 9 + ? = 45

• 45 + 9 = ?

• 9 × ? = 45

• 9 × 45 = ?

Tags

CCSS.4.NBT.B.6

Mr. Johnson builds a fence around his rectangular backyard that is 9 meters long and 5 meters wide. What is the perimeter, in meters, of the backyard?

Tags

CCSS.4.MD.A.3