Commutative Property
Fill in the blank: 3 × 5 = 5 × ___
3
Fill in the blank: (2 × 3) × 4 = 2 × (3 × ___)
4
What is 8 × 1?
1
What is 3 × (4 + 2)?
18
11 × 1 = 11
identity
True or false: 8 × 3 = 3 × 8
true
Rewrite using associative property: (4 × 6) × 2
4 x (6 x 2)
What is 9 × 0?
0
Fill in the blank: 5 × (6 - 2) = (5 × 6) - (5 × ___)
2
6 × 4 = 4 × 6
commutative
9 x 4 = _____ x _____
4 x 9
Fill in the blank: 3 × (5 × 2) = (___ × 5) × 2
3
Which number belongs in the blank? 12 × ___ = 12
1
Fill in the blank: 4 × (3 + 9) = (4 × ____) + (4 × ___)
3, 9
4 × (6 + 2) = (4 × 6) + (4 × 2)
distributive
fill in the blanks and solve: 8 x 2 = _____ x _____
2 x 8
16
Use grouping to solve: (8 × 2) × 6 = 8 × (2 × 6)
96 = 96
Complete both equations: 34 × 1 = ___ and 34 × 0 = ___
34, 0
Rewrite using the distributive property. Break it apart and solve
4 × (5 + 3)
(4 x 5) + (4 x 3)
20 + 12
32
18 × 0 = 0
zero
If 12 × 5 = 60, what is 5 × 12? Explain why.
60 because the commutative property tells us if we switch the order of the factors, the product will remain the same
Change the grouping and solve:
(2 × 5) × 7 = ______ × (_____ x ______)
(2 × 5) × 7 = 2 × (5 x 7)
70 = 70
A student says 25 × 0 = 25. Is the student correct? Explain why or why not
no because the zero property of multiplication tells us that anything times zero is 0
Fill in the blanks: 8 × (50 - 3) =
(8 x 50) - (8 x 3)
400 - 24
376
(2 × 3) × 5 = 2 × (3 × 5)
associative