Math 6 Midterm review

Unit 1: Properties and Operations

100

Round the sum to the nearest hundred: 

1,384  +  2, 501

3900

200

round the difference to the greatest place. 

54,370  - 16, 981

30,000

300

Estimate using compatible numbers. 

36,549 / 52

35000/50= 700

400

Find the value of 3 raised to the power of 4. 

81

500

Use order of operations to solve: 

60 - 2³ + 4 x 5

72

Unit 2: Intro to Algebra

100

translate:  two more than a number

n + 2

200

translate: The difference of a number and 10

n - 10

300

Write a phrase for: 

2n +3

answers may vary

400

Solve:    3n = 342

n=114

500

Solve:    5n - 8 = 17

n= 5

Unit 3: Decimals

100

write the decimal in expanded and word form: 

3.016

3.0 + 0.01 + 0.006

three and sixteen thousandths

200

Round the sum of the decimals to the nearest tenth: 

0.36 + 1.51

1.9

300

Find the difference: 

80- 1.256

78.744

400

evaluate the expression for n= 1.2

3n + 5.67

9.27

500

Find the quotient: 

34.56 / 1.2

28.8

Unit 4: Factors, fractions, decimals

100

Is this number divisible by 2: 

146

yes

200

Is 321 divisible by 3? 

yes

300

List all of the factors of 60

1, 2, 3, 4, 5, 6, 10, 15, 20, 30, 60

400

Write all of the factors of 150: 

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

500

Write the prime factorization for the following number in expanded and exponent form: 

192

Expanded: 2 x 2 x 2 x 2 x 2 x 2 x 3 

Exponent: 2⁶ x 3