Math Practice Topic: Commutative Property 1

Description: Completion of equations that demonstrate the commutative property using addition. For example, since 8+6=14, 6+8=14.

Adaptive Learning Progression: Starts with visuals, then builds up a deep understanding using just equations.

Sample Levels (out of 4)

50	0% Mastery

Write the equation for the commutative property of multiplication shown by the picture.

70	33% Mastery

1.	If 4 + 9 = 13, then 9 + 4 =

2.	Rewrite the expression 7 + 6 using the commutative property.

3.	3 + 1 = +

4.	If 3 + 5 = 8, then 5 + 3 =

100	100% Mastery

Which equation(s) show the commutative property?
Select the correct answer(s).

3 + 4 + 6 = 6 + 3 + 4
2 + 7 + 9 = 7 + 2
4 + 10 = 10 + 4
3 + 6 + 8 = 6 + 3 + 8
none of the above

2.	Rewrite the expression 117 + 118 using the commutative property.

3.	If 188 + 168 = 356, then 168 + 188 =