variables and subtraction

What is the value of d in the following equation?
15 + d = 27

• 13
• 12
• 14
• 8

Tags

CCSS.6.EE.B.7

Which equation represents this array?

• 3+4=7

• 3x4=12

• 12 gummy bears

• 3+3+3=9

Tags

CCSS.3.OA.A.1

A number, or the result of a calculation.

• Unknown

• Variable

• Value

• Table

Tags

CCSS.4.MD.B.4

A mathematical phrase without an equal sign.

• Variable

• Equation

• Expression

• Value

Tags

CCSS.6.EE.A.2B

A letter or symbol that represents a number.

• Variable

• Value

• Table

• Equation

Tags

CCSS.6.EE.B.6

2,000 - 842 =

Tags

CCSS.4.NBT.B.4

3,062-2,879=

• 5,941

• 183

• 293

• 1,817

Tags

CCSS.4.NBT.B.4

4,003-3,915=

• 198

• 7,918

• 1,912

• 88

Tags

CCSS.4.NBT.B.4

6,003-5,989=

• 14

• 1,986

• 11,992

• 1,986

Tags

CCSS.4.NBT.B.4

3,704-2,495=

• 219

• 6,199

• 1,209

• 1,391

Tags

CCSS.4.NBT.B.4