Math Review Skills

Multiplying/Dividing Integers

100

-7 X 6

-42

200

-9 X -9

81

300

-32/8 

-4

400

-26/-2

13

500

-5 x -2 x -8

-80

Order of Operations

100

4 x 3 -6 

6

200

(8 x 2) - 15

1

300

9 + (4-1)

12

400

3 - 9 + 1 + 2

-3

500

(-5 x -2) + 3 - 13

0

Practice Rounding

100

Round to the nearest tenth place

3.45

3.5

200

Round to the nearest hundredth place

16.004

16.00

300

Round to the nearest hundred

23, 593

23,600

400

Which number can be rounded to 5.9?

A) 5.902

B) 5.83

C) 6.01

D) 5.793

A) 5.902

500

Round to the nearest ten

366,954

366,950

Distributive Property

100

3(m-7)

ANSWER: 3m - 21

200

2x(x) + 2 - 1

2x² + 2 -1

ANSWER: 2x²+1

300

x (4-3) +6

4x - 3x + 6

ANSWER: x + 6

400

6 + 3(5 + 7x)

6 + 15 + 21x

ANSWER: 21 + 21x

500

-3 +7(p+1)

-3 + 7p + 7

ANSWER: 7p + 4

Mean, Median, Mode & Range

100

What is the mode of these numbers

1, 2, 3, 3, 3, 6

3

200

What is the median of these numbers?

10, 14, 16, 20, 24

16

300

What is the range of these numbers?

2, 4, 6, 7, 8, 12, 16, 18, 20

18

400

What is the mean of these numbers?

4, 5, 5, 6

5

500

What is the median of these numbers?

4, 1, 3, 6, 2, 7, 5, 8, 10

5