Algebra

 $x+x$  =

•  $2x$  

•  $x^2$  

Tags

CCSS.7.EE.A.1

 $x\ \times x$  =

• 2x

•  $x^2$  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

a+4a=

• 5a

• $4a^2$

Tags

CCSS.7.EE.A.1

 $4a+a+b$  =

• 5a+b

•  $4a^2+b$  

Tags

CCSS.7.EE.A.1

 $y\times5y$  =

• 6y

•  $5y^2$  

Tags

CCSS.HSA.APR.A.1

 $-7xy+2xy-xy$  =

• 8xy

• -4xy

• -6xy

Tags

CCSS.7.EE.A.1

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

6z + 3 -4z = 9

• z = 3
• z = 60
• z = 30
• z = 1

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CCSS.8.EE.C.7B

c/2 =  -14

• c = -7
• c = -7
• c = -28
• c =  28

Tags

CCSS.6.EE.B.7

Three times as many as six is eighteen

• 3 + 6 = 18
• 3 x 6 = 18
• 6 x 3 = 9
• 18 = 6 x 3

Tags

CCSS.4.OA.A.1