One Step Addition Equations

The inverse of addition is

• addition

• subtraction

• multiplication

• division

Tags

CCSS.6.EE.B.7

11 + a = 70

• 59

• 81

• 770

• 69

Tags

CCSS.6.EE.B.7

b + 78 = 98

• 176

• 20

• -20

• 166

Tags

CCSS.6.EE.B.7

Doing subtraction to "undo" addition is called...

• flippy floppy

• reciprocal

• inverse

• backwards math

Tags

CCSS.HSA.REI.A.1

88 + c = 146

• 59

• 58

• 234

• -34

Tags

CCSS.6.EE.B.7

58 + d = 54

• 4

• 112

• -4

• -12

Tags

CCSS.6.EE.B.7

The letter in an algebra problem is called the...

• alphabet

• constant

• equation

• variable

Tags

CCSS.6.EE.A.2B

Lisa is cooking muffins. The recipe calls for 7 cups sugar, but she has already put in 2 cups. What equation can represent he situation

• 2 + 7 = x

• x + 2 = 7

• x + 7 = 2

• x - 2 = 7

Tags

CCSS.HSA.CED.A.3

e + 98 = 56

• -42

• 42

• 154

• -54

Tags

CCSS.6.EE.B.7

f + 21 = -20

• 1

• -1

• -41

• 41

Tags

CCSS.6.EE.B.7