Show:
Order of Ops
Commutative
Associative
Distributive
C & A
100
2 • (3 + 3) - 2
What is 10?
100
The compatible numbers you would use first to make this easier: 7 • 4 • 5
What is 4 • 5?
100
The grouping you would do to show compatible numbers you would use to make this problem easier: 3 + 7 + 8
What is (3 + 7) + 8?
100
Using the distributive property step to make this problem easier: 6 • 15
What is 6 • (10 + 5) = (6 • 10) + (6 • 5) = 60 + 30 = 90?
100
Using the commutative and associative property to make this problem easier: 3 + 6 + 7 + 4
What is (3 + 7) + (6 + 4) = 10 + 10 = 20?
200
9 - 6 ÷ 3
What is 7?
200
The compatible numbers you would use first to make this easier: 12 + 15 + 8
What is 12 + 8?
200
The grouping you would do to show compatible numbers you would use to make this problem easier: 3 • 6 • 5
What is 3 • (6 • 5)
200
Using the distributive property step to make this problem easier: 5 • 28
What is 5 • (20 + 8) = (5 • 20) + (5 • 8) = 100 + 40 = 140?
200
Using the commutative and associative property to make this problem easier: 6 • 9 • 5
What is (6 • 5) • 9 = 30 • 9 = 27
300
(5 - 1) + 9 - 3^2
What is 4?
300
The compatible numbers you would use first to make this easier: 17 + 8 + 13
What is 17 +13?
300
Using the associative property to make this problem easier: 4 + 8 + 12
What is 4 + (8 + 12) = 4 + 20 = 24?
300
Using the distributive property step to make this problem easier: 4 • 36
What is 4 • (30 + 6) = (4 • 30) + (4 • 6) = 120 + 24 = 144?
300
Using the commutative and associative property to make this problem easier: 14 + 15 + 6 + 5
What is (14 + 6) + (15 + 5) = 20 + 20 = 40
400
7 + (3 + 1)^2
What is 23?
400
Using the commutative property to make this easier: 3 • 25 • 4
What is 25 • 4 • 3 = 100 • 3 = 300?
400
Using the associative property to make this problem easier: 33 + 17 + 26
What is (33 +17) + 26 = 50 + 26 = 76
400
Using the distributive property step to make this problem easier: 9 • 83
What is 9 • (80 + 3) = (9 • 80) + (9 • 3) = 720 + 27 = 747?
400
Using the commutative and associative property to make this problem easier: 22 + 37 + 28 + 3
What is (22 + 28) + (37 + 3) = 50 + 40 = 90
500
The problem you would do first to make this easier: 18 + 6 + 22
What is 18 + 22 + 6 = 40 + 6 = 46?
500
Using the associative property to make this problem easier: 57 + 64 + 26
What is 57 + (64 + 26) = 57 + 90 = 147?
500
Using the distributive property step to make this problem easier: 3 • 142
What is 3 • (100 + 40 + 2) =(3•100) + (3•40) + (3•2) = 300 + 120 + 6 = 426?
500
Using the commutative and associative property to make this problem easier: 8 • 3^2 • 5
What is 3^2 • (8 • 5) = 9 • 40 = 360