Properties
Estimating
n=
Double Digits
Make it Easy
100
(6 X 4) X 2 = 6 X (4 X 2)
What is the associative property of multiplication?
100
3,095 X 23 =
What is 60,000?
100
845 X n = 845
What is 1?
100
Multiply 123 X 22 =
What is 2,706?
100
$30 X 10 =
What is $300?
200
812 X 1 = 812
What is the identity property of multiplication?
200
2.4 X 48 =
What is 100?
200
185 X 46 = 46 X n
What is 185?
200
48 X 56 =
What is 2,688?
200
80 X 50 =
What is 4,000?
300
5,476 X 0 = 0
What is the zero property of multiplication?
300
455 + 493 + 508 =
What is 1,500?
300
3,712 X n = 0
What is 0?
300
236 X 42 =
What is 9,912?
300
300 X 12 =
What is 3,600?
400
278 X 43 = 43 X 278
What is the commutative property of multiplication?
400
77 X 7 =
What is 560?
400
29 X (60 + 3) = (29 X n) + (29 X 3)
What is 60?
400
277 X 38 =
What is 10,526?
400
40 X 50 X 10 =
What is 20,000?
500
(5 X 72) = (5 X 70) + (5 X 2)
What is the distributive property of multiplication over addition?
500
143 X 3,954 =
What is 400,000?
500
50 X (6 X n) = (50 X 29) X 6
What is 29?
500
93 X 82 =
What is 7,626?
500
900 X 50 X 0 =
What is 0?
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