Invisible Math & Properties

What is the coefficient of x?

• 0

• 1

• -x

• x

Tags

CCSS.6.EE.A.2B

Write 2 as a fraction.

• $\frac{2}{1}$

• $\frac{2}{2}$

• $\frac{1}{2}$

• $\frac{2}{0}$

Tags

CCSS.3.NF.A.3C

What is the coefficient for -y?

• -1

• -x

• y

• 1

Tags

CCSS.6.EE.A.2B

Determine which choice best shows the commutative property of multiplication.

• 1x1=1
• (1x7)+(1x6)=
• 1x7=7x1
• (1x7)x6=1x(7x6)

Tags

CCSS.3.OA.B.5

Determine which choice best shows the commutative property of addition.

• $2+4=4+2$

• $2=2$

• $2+4=6$

• $2+4=6-2$

Tags

CCSS.1.OA.B.3

Determine which choice best shows the distributive property.

• $2\left(3+4\right)=2\cdot3+2\cdot4$

• $2+\left(3+4\right)=\left(2+3\right)+4$

• $2\cdot3=3\cdot2$

• $2+3=3+2$

Tags

CCSS.3.OA.B.5

Use the distributive property to rewrite the given expression.

 $2\left(x+y\right)$  

•  $2x+2y$  

•  $2x-2y$  

•  $2xy$  

•  $2x+y$  

Tags

CCSS.6.EE.A.3

Use the distributive property to rewrite the given expression.

 $x\left(3-y\right)$  

•  $3x-yx$  

•  $3x-y$  

•  $x-3y$  

•  $3-x-y$  

Tags

CCSS.6.EE.A.3

Determine which choice best shows the associative property of addition.

• $x+\left(y+z\right)=\left(x+y\right)+z$

• $\left(x+y+z\right)=x+y+\left(z\right)$

• $\left(x+y\right)+z=z+\left(x+y\right)$

• $\left(x+y\right)+z=x\cdot z+y\cdot z$

Tags

CCSS.6.EE.A.3

A symbol for a number we don't know yet. This is usually a letter.

• coefficient

• sum

• variable

• term

Tags

CCSS.6.EE.A.2B