Distributive Prop.
Mrs. Gatz found 9 x 6 by breaking about the 6 into (9x3) and (9x3). What is a DIFFERENT WAY you could break about the 6 to make the problem easier?
What is:
5 and 1
4 and 2
Mrs. Schaefer is making cookies. She makes 40 cookies in each batch. How many cookies will she make if she bakes 7 batches?
What is:
40x7=280
What is 6x2x4?
What is:
48
Ms. Panicker buys 24 boxes of cupcakes. Each box has 4 cupcakes in it. How many cupcakes does Ms. Panicker buy?
What is:
NO! It is multiplication.
24x4
45/9.
What is:
9x5=45
or
5x9=45
What is the original problem before Mrs. Moss used the Distributive Property?
(8x3)+(8x6)=
What is:
8x9
or
9x8
Solve:
36 / __ = 9
What is:
4
What is 2x5x8?
What is:
80
Can this problem be solved using the division equation 24/4=___?
Dr. Albers starts with 24 donuts. After eating breakfast, she has 6 doughnuts left. How many doughnuts does Dr. Albers eat for breakfast?
What is:
NO! This is subtraction.
24-6=18
Complete the fact family:
8x__=48 48/6=___
6x8=__ ___/8=6
What is:
6 8
48 48
8x6
What is:
Break up the numbers to get 48
Solve:
___ x 3 = 24
8
Mr. Kremer practices his guitar for 7 weeks for his concert. His practices are 3 hours each day. (He needs a lot of practice.) If he practices 5 days a week, what is the TOTAL number of hours he will have practiced?
What is:
21x5 = 105
15x7= 105
35x3= 105
Can this problem be solved using the division equation 24/4=___?
Dr. Schoenekase eats 6 pickles for lunch. He eats 4 pickles for dinner. How many pickles does Dr. Schoenekase eat in all?
What is:
NO! This is addition. 6+4=10
Describe two different ways you can model 27/9=3 using EQUAL GROUPS. Tell how the 9 means something different in each model!
What is:
Equal Groups!
9x3=27
3x9=27
What multiplication fact does this problem represent?
(6x4)+(6x8)=
What is:
6x12
or
12x6
What makes both equations true?
56/8 = ___
8x__ =56
What is:
7
Which expression can be used to find the product of 3, 4, and 6?
a) 3 + (4x6)
b) (4x6)x3
c) (4+6)x3
What is:
B
Can this problem be solved using the division equation 24/4=___?
Bob buys 24 apples. He puts an equal number of apples into 3 bins. How many apples are in each bin?
What is:
TRUE!
24/3=8
If I put a 6 in the box is it True or False:
42/__= 7
What is:
TRUE
Use the Distributive Property:
12x9
What is:
Break up the numbers to get 108
Complete the FACT FAMILY for the following numbers:
8, 6, 48
What is:
8x6=48
6x8=48
48/6=8
48/8=6
What is 3x2x6?
What is:
36
Explain what the numbers mean in this sentence:
18/3=6
What does each number represent?
What is:
18 - the total number
3 - the number of equal groups
6 - the number in each group
If I put a 6 in the box is it True or False:
48/6 = __
What is:
FALSE