Exploring Multiplying Rationals in 7th Grade Math

What is the main topic of the lesson?

• Adding rational numbers

• Multiplying rational numbers

• Dividing rational numbers

• Subtracting rational numbers

Tags

CCSS.7.NS.A.1D

How is negative time represented in the context of speed and direction?

• As a negative number

• As a fraction

• As a positive number

• As a decimal

Tags

CCSS.6.NS.C.8

What term is used to describe speed in a specific direction?

• Force

• Acceleration

• Velocity

• Momentum

Tags

CCSS.HSN.VM.A.1

How is movement to the west typically represented?

• With a positive velocity

• With a fractional velocity

• With a negative velocity

• With zero velocity

If a car is at position zero and moves in a positive direction, what will its position be after a positive time interval?

• Undefined

• Negative

• Zero

• Positive

Tags

CCSS.7.NS.A.1A

What is the result of multiplying a positive number by a negative number?

• Positive

• Undefined

• Negative

• Zero

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying two negative numbers?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the product of 5 and -9?

• -45

• 45

• -14

• 14

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the product of -3 and 6?

• -18

• 18

• -9

• 9

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the product of -4 and -7?

• -11

• 28

• 11

• -28

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B