NWEA REVIEWWWWW!!

DECIMALS AND FRACTIONS

100

Add the following decimals:

6.78 + 3.457

10.237

200

Multiply the fractions:

2/3 x 7/8

7/12

300

Divide the fractions:

5/9 ÷ 2/5

25/18 or 1 7/18

400

Multiply the decimals:

5.76 x 0.5

2.88

500

Divide the decimals:

2.75 ÷ 5

0.55

INTEGERS

100

What is the opposite of 3?

-3

200

What is the opposite of -(-5)?

-5

300

Write the integers in order from least to greatest:

-10, -14, 12, -9, -5, 10, 7

-14, -10, -9, -5, 7, 10, 12

400

What quadrant is the point (-4,-5) located in?

Quadrant 3

500

What is the point (-5,6) reflected across the x-axis?

(5,6)

LCM, GCF, and PF

100

What is the prime factorization of 8?

2³

200

What is the LCM of 7 and 9?

63

300

What is the GCF of 15 and 33?

3

400

What is 8⁴ equal to?

4096

500

What is the GCF of 40, 32, and 64?

8

EXPRESSIONS

100

Write an expression for the following word phrase:

7 increased by c

7 + c

200

Use order of operations to solve:

8² + 6(3-2) - 17

53

300

Evaluate the expression when x = 7 and y = 9:

7x + y² - 23

107

400

Combine like terms:

6m + 8k + 4j - 3k + 5m - 4j 

11m + 5k

500

Evaluate when x = 11 and y = 2:

(x - 5)² + 5(9 - y) + y⁵

103

RANDOM

100

What is the mode:

16, 10, 12, 16, 10, 13, 15, 16, 19

16

200

Simplify the fraction:

48/88

6/11

300

Solve:

|-24|

24

400

Divide:

3132 ÷  36

87

500

Solve the equation for x:

x - 6 = 8

x = 14