Properties of Equality

Choose which Property of Equality was used:

 $5m+4=19$  

 $5m+4-3=19-3$  

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

The scale was balanced. Find the number to add to the left side of the scale that makes the scale become balanced again. Then fill in the blank to make the equation true:

*If the pic isn't clear: Left Side: 12 Right Side: 2+7+3+16
12+ (a)   =2+7+3+16

Tags

CCSS.1.OA.D.8

Choose YES or NO to tell whether the two equations are equivalent.

 $y+6=15$  
 $\left(y+6\right)\div3=15$  

• YES

• NO

Tags

CCSS.8.EE.C.7A

Choose YES or NO to tell whether the two equations are equivalent:

 $5+5=10$  
 $5+5+n=10+n$  

• YES

• NO

Tags

CCSS.8.EE.C.7A

Which equation is equivalent to:

 $n+4=11$  

•  $\left(n+4\right)\times2=11$  

•  $\left(n+4\right)\times2=11\div2$  

•  $\left(n+4\right)\times2=11\times4$  

•  $\left(n+4\right)\times2=11\times2$  

Tags

CCSS.8.EE.C.7A