Lesson 1-3 Add Integers

What expressionrepresents the change in temperature for City A?

• 9 + (-8)

• -8 + 9

• -9+8

• 8+ (-9)

Tags

CCSS.7.NS.A.1A

What integer represents the change in temperature for City A

• -1

• 1

• 17

• -17

Tags

CCSS.7.NS.A.3

What expression represents the change in temperature for City B?

• 9+10

• -4+(-5)

• -5+(-4)

• 5 +4

Tags

CCSS.7.NS.A.3

What integer represents the change in temperature for City B?

• -1

• 1

• 9

• -9

Tags

CCSS.7.NS.A.3

Which city has the greater change in temperature from 8A.M. to 10 A.M.?

• City A

• City B

Tags

CCSS.7.NS.A.3

• 95

• 67

• -95

• -67

Tags

CCSS.7.NS.A.1C

• 23

• 9

• --14

• -32

Tags

CCSS.7.NS.A.1C

• Mrs.Jones -80 x3 = -240

• Mr.Beliz -62 x 4 = -248

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Select the addition expression that represents this situation:

A fish swims at 10 ft below sea level, and then swims another 10 ft deeper to avoid a shark.

• 10 + (-10)

• -10 + (-10)

• -10 +(10)

Tags

CCSS.7.NS.A.1C

Troy takes 10 steps forward, and then takes 10 steps back.

• 10 + (-10)

• -10+(-10)

• -10 + 10

Tags

CCSS.7.NS.A.1B