Vocabulary
A number that you multply is called a?
Factor
3 x (2 x 4 ) = 24
3 x (4 x 2) = 24
commutative
8 x ( 4 + 5 )
72
There are 7 days in 1 week. How many days are in 5 weeks?
35
6 / 2
3
The answer to a multiplication problem
Product
3 x (5 x 4) = 60
5 x (4 x 3) = 60
Associative
3 x ( 5 x 4)
60
There are 7 days in a week, there are 6 weeks of school left. How many days of school are left?
42
15 / 5
3
In this property you can switch the order of the factors, and it wont change the answer
Commutative Property
12 x 9 =
9 x (7 + 5) =
(9 x 7 ) + (9 x 5) =
63 + 45 = 108
Distributive
(3 x 2 ) x 5
30
Ryan has 6 pair of Jordan socks. Each pair is worth $20. How much are the 6 pairs worth?
120
25 / 5
5
In this property you can change the placement of the parenthesis but it wont chaneg the answer.
Associative Property
(7 x 3) x 2 = 42
(3 x 2 ) x 7 = 42
Associative
12 x 9
108
Myles made a pictograph to show how many minutes the students spent on iready. Each clock is worth 2 minutes. Riley has 5 clocks and Myles has 3. How many more minutes did Riley spend on iReady than Myles?
4
20 / 10
2
Distributive Property
9 x 7 = 63
7 x ( 4 + 5 )=
(7 x 4) + (7 x 5 ) =
28 + 35 = 63
4 x ( 5 x 9)
180
Ms. Andrews made a pictogrpah showing how many shots each student made at PE. Each Basketball in the graph represents 5 shots. Kingesten has 5 basketballs next to his name, Jaquan has 3, but Bryce has 10 basketballs next to his name. How many more hsots did Bryce make than Kingesten and Jaquan put together?
10
100 / 10
10