Module 2 Topic B

Find the product.

(−3)(8)

• -24

• 24

• -11

• 11

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Find the product.

(−12)(−8)

• -96

• 96

• -20

• 20

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Find the quotient.

−72÷(−9)

• -8

• 8

• -1/8

• 1/8

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Use place value to convert 2.35 to a fraction.  Select all of the correct answers.

• 2 5/20

• 2 7/20

• 2 7/200

• 2 35/100

• 2 35/1000

Tags

CCSS.4.NF.C.6

What is the decimal value of 5/6​ ?

• 83

• 8.3

• .83

• 0.083

A seventh-grade class is playing the Integer Game modified to include rational numbers.  Write a multiplication or division equation to answer the following questions with reference to the Integer Game.  

a. Tobias removes three −3.25 cards from his hand.  How does this affect the overall point value of the cards in his hand?

• The point value of the cards in Tobias′ hand will increase.

• The point value of the cards in Tobias′ hand will decrease.

• The point value of the cards in Tobias′ hand will stay the same.

Tags

CCSS.7.NS.A.2C

A seventh-grade class is playing the Integer Game modified to include rational numbers.  Write a multiplication or division equation to answer the following questions with reference to the Integer Game.  

b.  The cards in Iman's hand had a value of 2.75, but then she added five −1.5 cards to her hand.  What is the new value of the cards in her hand?

• -1.25

• 1.25

• -4.75

• 4.75

Tags

CCSS.7.NS.A.3

A seventh-grade class is playing the Integer Game modified to include rational numbers.  Write a multiplication or division equation to answer the following questions with reference to the Integer Game.  

c. The cards in Bentley's hand have a value of −15.75 after the value of the cards in his original hand tripled.  What was the value of the cards in his original hand?

• -5.25

• 5.25

• -47.25

• 47.25

Tags

CCSS.7.NS.A.2A

Without evaluating each expression, determine if the sign of the answer is positive or negative.

34 ÷ (−5) × 16 × (−2) ÷ 15 × (−1)

• positive

• negative

Tags

CCSS.7.NS.A.3

Without evaluating each expression, determine if the sign of the answer is positive or negative.

−10 × (−34) ÷ 15 × 23 × (−15) × (−4)

• positive

• negative

Tags

CCSS.7.NS.A.3