Commutative
When multiplying under the commutative property, the answer is always...
The same
When multiplying under the associative property the answer is always..
the same
When multiplying under the zero property the answer is always..
Zero
When you multiply the number (INSIDE OR OUTSIDE) a set of parentheses by everything inside the parentheses.
Outside
When multiplying under the identity property the answer is always..
the number you multiplied by
Using the commutative property, 3*2 = what multiplication sentence?
2*3
Using the associative property, (3 * 1) *2 = what multiplication sentence?
(1 * 2) *3 or (2 * 3) * 1
4 * 0 =
Zero
What number would I distribute in this problem?
2*(8 + 4)
2
2*(8 + 4)= (2*8) + (2*4)
Use the commutative property:
13 * 2 = ___ * ___
2 * 13
Using the commutative property, 2 * 5 = what multiplication sentence?
5 * 2
Using the associative property, (3 * 4) *5 = what multiplication sentence?
3 * (4*5)
4 * 1 =
4
Solve using the distributive property.
3(7+2)
3(7+2)
3*7 = 21
3*2 = 6
21 + 6 = 27
Use the Associative Property
( 3 * 2) * 7 = ( 7 *__ )* ___
(7 * 3) * 2 or (7 * 2) * 3
Using the commutative property, 8*7*1 = what multiplication sentence?
7*1*8
Using the associative property, (7* 4) *3 = what multiplication sentence?
(4* 3) *7 or (7* 3) *7
36*0
0
Solve using the distributive property.
4*(5+5)
40
True or False: Multiplication is the same thing as repeated subtraction.
Multiplication = repeated addition
Using the commutative property:
4 * 6=
6 * 4 =
24
Using the associative property:
(4 * 2) * 9
or
(2 * 9) *4
72
36 * 1 * 0
0
Spot the mistake.
5*(3 + 8)
(5*3) + (3*8)
They distributed the 3 when they should have distributed the 5.
Ms. Pfeil has 20 pieces of candy. If she decides to give it all away to her 1st hour students. How many pieces of candy will each student get?
**If you work together I will give you that much candy**
Each student will get 4 pieces of candy