Rational Number Arithmetic Review

Rounded to two decimals, 1/9 = .11. What is 4/9?

• 1/6

• 2/5

Tags

CCSS.4.NF.A.2

Which fraction is the smallest?

• 3/7

• 1/2

Tags

CCSS.4.NF.A.2

Rounded to two decimals,

1/11= .09

3/11=.27

What is 9/11?

• A
• B
• C
• D

Tags

CCSS.7.NS.A.3

Simplify the expression

• 48

• 32/6

• -48

• 288/5

Tags

CCSS.7.NS.A.2A

Use the positive numbers to represent elevations above sea level and negative numbers to represent elevations below sea level. Mary's elevation is 6.5 meters at the beginning of a hiking trail. After walking a few minutes, she has descended 12.2 meters. Which of the following represents her new elevation?

• -18.7

• 5.7

• -6.3

• -5.7

Tags

CCSS.7.NS.A.1C

Use the positive numbers to represent elevations above sea level and negative numbers to represent elevations below sea level. Mary's elevation is 6.5 meters at the beginning of a hiking trail. After walking a few minutes, she has descended 12.2 meters. Which of the following represents her new elevation?

• -18.7

• 5.7

• -6.3

• -5.7

Tags

CCSS.7.NS.A.1C

• A

• B

• C

• D

• E

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which of the following is a rational number?