Add, Subtract, Multiply and Divide Rational Numbers

What is the value of -12.45 + 206.3?

• -218.75

• -193.85

• 218.75

• 193.85

Tags

CCSS.7.NS.A.1C

• - 1  7/40
• 15/40
• - 1 10/40
• 17/40

Tags

CCSS.7.NS.A.1C

- 41 - 15 + (-29) =

• - 85

• -86

• 85

• 86

Tags

CCSS.7.NS.A.1C

⅚÷ (-½)

• -5/3
• 5/12
• -5/12
• 5/3

Tags

CCSS.7.NS.A.2B

Find the quotient
-3.6 ÷ .06

• -0.6
• 6
• -60
• 600

Tags

CCSS.7.NS.A.2B

-0.6 ÷ 3/4

• 0.8
• -0.15
• 0.15
• -0.8

Tags

CCSS.7.NS.A.2B

 -1/4   x  (-4/3)

• 1/3
• 2/3
• -3/16
• 2/6

Tags

CCSS.7.NS.A.2A

-8(0.09)(-0.5)

• 0.048
• 0.36
• -0.045
• -0.054

Tags

CCSS.7.NS.A.2A

Sandy uses ⅛ of a pound of chocolate chips in each batch of cookies she makes. Yesterday Sandy used ⅘ of a pound to make all her batches. How many batches of cookies did Sandy make?

• 4/40
• 1/10
• 6⅖
• 5⅓

Tags

CCSS.6.NS.A.1

If a plant grows 1/4 cm every day for 21 days, what is the total amount of growth?

• 82 cm
• 25 cm
• 17 1/4 cm
• 5 1/4 cm

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C