Multiplication
15 x 6 =
90
40,000 is 10 times as much as
4,000
4 x 1 = 4
identity property of multiplication
Write this number in another form: 54,323
fifty four thousand three hundred and twenty three
OR
(5 x 10,000) + (4 x 1,000) + (3 x 100) + (2 x 10) + (3 x 1)
Olivia shared 12 party favors equally among 6 friends
12 / 6
What is 24 multiplied by 4
800 is 10 times as much as
80
11 x (3 x 6) = (11 x 3) x 6
associative property of addition
what is the value of the 4 in 849, 593, 023
40,000,000
Colin has 27 fewer fish than Cameron. Cameron has 80 fish.
80-27
multiplication and division are
inverse operations
5,000 is 1/10 of
50,000
only applies to multiplication
what is the value of the 3 in 791, 350
300
Evaluate:
(4 + 49) - 4 x 10
13
Name the product in 8 x 3 = 24
24
1/10 of 3,000 is 10 times as much as
30
12 + 7 = 7 + 12
commutative property of addition
3 x 102
300
true or false you do exponents before grouping?
False
True or false, 20 x 9 = 180
true
1/10 of 50,000 is 10 times as much as
500
what is the difference between associative and commutative property?
associative- grouping change
commutative- order of addends or factors change
5 x 5 x 5 x 5
evaluate:
(55-1) / 9
6
34 x 13 =
442
to times as much as ______ is 1/10 of 60,000
600
distributive property
true or false, 100 = 0
false
True or false: you add before subtract
False, you go left to right they go together