Third Grade Math Review

Rounding

100

What is 86 rounded to the nearest ten?

90

200

What is 115 rounded to the nearest hundred? 

100

300

What is 134 rounded to the nearest ten? 

130

400

What is 264 rounded to the nearest hundred? 

300

500

What is 453 rounded to the nearest ten and hundred? 

ten- 450

hundred- 500

Multiplication

100

4 x 5 = ?

20

200

5 x 8 = ?

40

300

7 x 6 = ?

42

400

12 x 6 = 

72

500

40 x 4 = ?

160 

Division

100

15 / 3 = ?

5

200

20 / 4 = ?

5

300

60 / 10 = ?

6

400

42 / 7 = ? 

6

500

81 / 9 = ?

9

Area

100

What is the area of a rectangle with a length of 8cm and a width of 5cm ?

40 sq cm

200

What is the area of a rectangle with a length of 9cm and a width of 4 cm? 

36 sq cm

300

How much total space on a wall would these two picture frames take up? One has a length of 4 inches and a width of 6 inches. The other one has a length of 5 inches and a width of 6 inches. 

24 + 30 = 54 square inches 

400

What is the combined area of rectangles A and B?

Rectangle A- length of 5 inches and a width of 4 inches

Rectangle B- Length of 7 inches and a width of 3 inches

41 square inches  

500

What is the combined area of rectangles A, B, and C

Rectangle A- Length of 4 inches, width of 2 inches 

Rectangle B- Length of 6 inches, Width of 3 inches

Rectangles C - Length of 5 inches, Width of 8 Inches

8 + 18 + 40= 66 square inches 

Addition and Subtraction

100

125 + 342= ?

467

200

281 - 165 = ?

116 

300

132 + 685 = ?

817

400

421 - 165 = ?

256

500

421 - 267= ?

154