Math Review

Place Value

100

The number 52,031.11 in expanded form.

What is 50,000+2,000+30+1+0.1+0.01?

200

63.421 x 10³

What is 63,421?

300

9,345.43 divided by 10²

What is 93.4543?

400

The number 1,304.598 in word form.

What is One thousand, three hundred four AND five hundred ninety-eight thousandths?

500

Round 34.96 to the nearest tenth

What is 35?

Order of Operations

100

(20 − 18)³ + 3 × (7 + 4) + (10² − 20)

What is 121?

200

5 × (11² − 23 − 18) − (43 − 32) ²

What is 279?

300

40 ÷ 10 × 2)³ + 17 − 9

What is 520?

400

4³ ÷ 8 − {[(6 + 18) ÷ 6] − 3}

What is 7?

500

2 × {76 − [(15 − 9)² − (5² − 3 × 7)]}

What is 88?

Fractions

100

Simplify 84/90

What is 14/15

200

Solve

a) 10  9/11  +  1/2

b) 24  1/3 - 4  1/2

What is 

a) 11  7/22

b) 19  5/6

300

Soleve:

a) 18 - 6/14

b) 18 + 6/14

What is

a) 17  4/7

b) 18  3/7

400

Solve

a) 5  4/11 x  2/3

b) 8/25 x 5/72

What is

a) 3  19/33

b) 1/45

500

Solve

a) 7  5/6 divided by 1/4

b) 11/18 divided by 5

What is

a) 31  1/3

b) 11/90

Decimals

100

Solve 400 - 56.324

What is 343.676?

200

Solve 91.1 + 123.024

What is 214.124?

300

Solve 98.3 x 1.2 

What is 117.96?

400

Solve 8,204.55 x 0.062

What is 508.6821?

500

Solve 657.72 divided by 1.2

What is 548.1?

Geometry

100

The plotted point (3,5) would be in this quadrant.

What is Quadrant 1

200

Find the area and perimeter of a rectangle that has the length of 4 ft and the width of 12 ft

What is 

Area= 48 ft²

Perimeter=32 ft

300

The diameter of a circle that has the radius of 12mm

What is 24mm?

400

The circumference of a circle with a diameter of 4cm.

What is 12.56636 cm?

500

The area and perimeter of a right triangle with a base of 18in, a height of 16in, and a length of 12in.

What is

Area= 144 in² 

Perimeter= 46 in