What are the factors of 8?
1, 2, 4, 8
Which is not a multiple of 2?
2, 4, 6, 8, 9, 12, 14, 16
9
Anything times zero equals zero.
The Zero Property
4 + (8 + 2) = 2 + (8 + 4)
Yes! 14 = 14
25 x 7
175
What are the factors of 21?
1, 3, 7, 21
Which is not a multiple of 5?
100, 15, 5, 45, 110, 36, 45
36
Which property is represented in this equation?
45 x 1 = 45
Identity Property
4(8 + 2) = 2(8 + 4)
No, 40 does not = 24
215 x 4
860
What are the factors of 50?
1, 2, 5, 10, 25, 50
Is 45 a multiple of 9? (must explain how you know)
Yes, 9 x 5 = 45
7 (n + y)
7n + 7y
2(7 + 2) = 9 + 4
No! 2(7 + 2) = 14 + 4
4n + 15
where n = 9
51
What are the factors of 88?
1, 2, 4, 8, 22, 44, 88
Is 111 a multiple of 11? (must explain how you know)
No, 111 divided by 11 = 10.090909
The Associative Property applies to which two operations only?
addition and multiplication
4(5 + 10) = 40 + 20
Yes!
100g - 125
where g = 5
375
What are the factors of 100?
1, 2, 4, 5, 10, 20, 25, 50, 100
List the first 5 multiples of 12.
12, 24, 36, 48, 60
What is the variable only form of the Distributive Property expressions that you saw in the Nearpod?
a (b + c)
What is an equivalent expression?
(7 - 4)a
7a - 4a
k - 33 = 16
49