5th Grade- Math Review

Decimals

100

Round 12.498 to the nearest whole number.

12

200

172.48 + 13.984

186.464

300

25.14 x 6.4

160.896

400

165.24 ÷ 1.2

137.7

500

A) Which is bigger, 7 tenths or 45 hundredths? B) Which is bigger 7 tens or 45 hundreds?

A) 7 Tenths (0.7) B) 45 Hundreds (4,500)

Order of Operations& Place Value

100

6 × 4 - 12 ÷ 3 - 8

12

200

What is the value of the 7 in 5,724.18

700

300

4 × (4 - 3) × 3 - 16 ÷ 4

8

400

Write the following number in written form: 2,312.142

Two-Thousand, Three-Hundred twelve and one-hundred and forty-two thousandths.

500

(15 - 3) + 8 x 1 - 6 x 2 + (3 - 2)

9

Fractions

100

4/9 X 3/4 (Simplify)

12/36 = 1/3

200

Sally has 6 chocolate cakes and needs to split them equally with 17 other people. How much cake will each person get? (Simplify)

6/18 = 1/3 of cake

300

2/7 + 1/3

13/21

400

4 1/2 - 2 3/4

1 3/4

500

What happens when you multiply a whole number by a proper fraction. Example: 15 x 2/3

The answer is smaller than the whole number you started with.

Volume

100

What is the volume of cracker box that has a length of 4 inches, width of 2 inches, and a height of 6 inches?

48 in³ or 48 cubic inches

200

What is the volume of a cube with a side length of 6ft?

216 cubic feet

300

Casey's locker at school is in the shape of a rectangular prism. The locker is 12 inches wide, 36 inches tall, and 12 inches deep. What is the volume, in cubic inches, of Casey's locker?

5184 in³

400

What is the volume of a swimming pool that is 30 feet long, 8 feet deep, and 20 feet wide? 

BONUS (+300): Suppose each cubic foot held 1.5 gallons of water, how many gallons would it take to fill the pool?

volume = 4800 cubic feet

+300: Gallons = 7200

500

The base of Ms. Baldwin's fish tank is 36 inches² and the height of the water is 17 inches. What is the volume of water in her tank?

612 in.³

Geometry & Coordinate Planes

100

What is the name of the horizontal number line on the coordinate plane?

X-axis

200

True or False: The axes on a coordinate plane are perpendicular lines and intersect at the origin. 

True

300

Which quadrilateral has only 1 pair of parallel sides? 

A. Trapezoid

B. Rectangle

C. Rhombus

A. Trapezoid

400

True or False: The ordered pair (5, 8) on a coordinate plane is located 5 units up and 8 units right of the origin (0,0).

False

500

Which of the following shapes belong in the same category as a parallelogram? Select all that apply.

 A. Rhombus 

B. Trapezoid 

C. Rectangle 

D. Pentagon

Rhombus and Rectangle