Math Review

Fractions/Decimals

100

What is 0.25 as a fraction?

25/100

200

What is 3/4 - 2/8?

4/8 or 1/2

300

What is 3.14 divided by 2?

1.57

400

What is 0.75 x 12.8?

9.6

500

5/8 divided by 5/12

1 1/2

Geometry

100

What is the perimeter of a square that is 4 inches on each side?

16 inches

200

What is the area of a rectangle with a length of 5 inches, and a width of 3 inches

15 square inches

300

This shape is defined as having 2 sets of parallel sides.

Parallelogram

400

How many degrees are in a triangle?

180 degrees

500

True/False: Rectangles are parallelograms

True

Place Value

100

What is the standard form of 10,000 + 4,000 + 300 + 90 + 5?

14,395

200

What place value is the 3 in 253,458,689?

millions

300

What is the value of the 4 in 845,967?

40,000

400

What is the value of the 5 in 78,568?

500

500

2500 is _______ times bigger than 25

100

PEMDAS

100

5 + 4 x 3 - 1

16

200

(25-15)² - 7²

51

300

2 x (3² + 4²) + 7

57

400

9² - (2³ x 10)

11

500

(9³+1) ÷ (8²+3²)

10

Units of Measurement/Data

100

How many centimeters are in one meter?

100

200

How many feet are in 3 yards?

9 feet

300

How many millimeters are in a centimeter?

10

400

How many meters are in one kilometer?

1000 meters

500

How many kilograms does a baby bird weigh if they weigh 3300 grams?

3.3 kilograms