Operations with Rational Numbers

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

• Positive
• Negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the difference?
⁹/₁₄ - ³/₇

• ³/₁₄
• ⁶/₇
• ³/₁₄
• ⁶/₁₄

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the product?
13.8 × 0.11

• 1,518
• 151.8
• 15.18
• 1.518

Tags

CCSS.6.NS.B.3

What is the sum?
13.8 + 0.11

• 13.91
• 1.49
• 14.9
• 149

Tags

CCSS.6.NS.B.3

What is the quotient?
13.8 ÷ 0.11

• 127
• 127.27 (repeating 27)
• 1380
• about 79.7

Tags

CCSS.5.NBT.B.7

What is the quotient?
13.8 - 0.11

• 13.69
• 1.47
• 14.7
• 13.9

Tags

CCSS.5.NBT.B.7

When multiplying or dividing a NEGATIVE and NEGATIVE number your answer will be...

• Positive
• Negative
• Depends on the largest number
• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive
• Negative
• Depends on which is bigger.
• None of the above

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Sharon wants to make cookies for her class bake sale. She found a recipe that calls for 2/3 cups of flour for each batch of cookies. How many batches can she make using 12 cups of flour?

• 12

• 18

• 6

• 4

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

The price of Quiktrip stock dropped a total of $372.33 over a 7 day period.  The stock dropped the same amount each day.  What amount did they lose each day? (hint : amount should be negative)

• -$53.19
• -$5.32
• $53.19
• -$365.33

Tags

CCSS.7.EE.B.3