Math Semester 1 Review

Multiplication

100

9 x 8 

72

200

18 x 20

360

300

48 x 136

6,528

400

123 x 435

53,505

500

256 x 432

110,592

Division

100

72 divided by 8 

9

200

144 divided by 12

12

300

192 divided by 6

32

400

500 divided by 11

45 R 5

500

1,648 divided by 20

82 R 8

Perimeter, Area, and Volume

100

what is the perimeter of a rectangle that has a length of 6 centimeters and a width of 3 centimeters

18 centimeters 

200

what is the perimeter of a square with a side length of 5 inches

20 inches

300

What is the area of a rectangle with a length of 12 mm and a width of 34 mm

408 square mm

400

Find the volume of a rectangular prism with a length of 6 inches, a width of 3 inches and a height of 10 inches

180 cubed inches

500

Find the volume of a rectangular prism with a length of 7 cm, a width of 7 cm and a height of 15 cm

735 cubed cm

Place Value

100

What is 0.1 x 10? 

1

200

what number is 10 smaller than 100?

10

300

23.6 x 10³

23,600

400

189 divided by 10²

1.89

500

What number is 100 times bigger than 0.089

8.9

Operations with Decimals

100

1.8 + 21.9

23.7

200

14.89 + 10.9 

25.79

300

45.9 - 7.7

38.2

400

4.8 x 8.8 

42.24

500

58.63 x 14.9

873.587