9. Integer Addition and Subtraction B

-40 + -39

• 1

• -1

• 79

• -79

-18 + -19

• -37
• 37
• 1
• -1

Tags

CCSS.7.NS.A.1C

20 + -6

• -14

• 26

• 14

• -26

At sunrise, the outside temperature was 1° below zero. By lunch time, the temperature rose by 17° and then fell by 4° by night. What was the temperature at the end of the day? 

• 14°
• 13°
• 12°
• 11°

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

-24 - 72

• 96

• -96

• -48

• 48

Tags

CCSS.6.NS.B.3

CCSS.6.NS.C.5

-39 + -42

• 3

• 81

• -3

• -81

Tags

CCSS.6.NS.C.5

73 + -27

• -100

• 46

• 100

• -46

Tags

CCSS.6.NS.C.5

34 - 83

• -49

• 117

• -117

• 49

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

-358 + 287

• 71

• 645

• -645

• -71

Tags

CCSS.6.NS.C.5

-73 - 58

• 131

• 15

• -131

• -15

Tags

CCSS.6.NS.C.5