Operations with Rational Numbers

What is the sum of 1.70 + 4.65?

• 2.95

• 5.35

• 6.35

• a decimal

You go out for a long walk.  You walk 3/4 mile and then sit down to take a rest.  Then you walk 3/8 of a mile.  How far did you walk altogether?

• 1 1/8
• 3/8
• 6/8
• 1 1/4

Tags

CCSS.7.NS.A.1C

What is the difference of –96.43 – (–98.67)?

• –195.1

• –2.24

• 2.24

• 195.1

Tags

CCSS.7.NS.A.1C

What is the simplified value of the expression below?

-2.6 + 5.8

• -8.4

• -3.2

• 3.2

• 8.4

Tags

CCSS.7.NS.A.1C

What is the simplified value of the expression below?

12.4 x (-6.3)

• -78.12

• -1.97

• 1.97

• 78.12

Tags

CCSS.7.NS.A.2A

Anusha brings a $20 bill to the store. She purchases 4 pairs of socks for $2.25 each and a new belt for $7.50. How much change will Anusha receive when she pays for her clothes?

• $3.50

• $7.50

• $9.00

• $16.50

Tags

CCSS.7.EE.B.3

What is the quotient of 9.18 divided by –3.4?

• -2.7

• -0.27

• 0.27

• 2.7

Tags

CCSS.7.NS.A.2B

What is the quotient of –11.25 divided by –0.375?

• -30

• -3

• 3

• 30

Tags

CCSS.7.NS.A.2B

-0.03 - (-0.18) =

• -0.21
• -0.15
• 0.21
• 0.15

Tags

CCSS.7.NS.A.1C

Will the answer be positive or negative?
-2 × (-5) × (-1) × (-9)

• Positive
• Negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B