5-1: Understand the Distributive Property
Use Properties to Multiply by 3 & 4
Use Properties to Multiply by 6 & 8
Properties for 7 & 9
Real Recognize Real
100
What addition equation can you make from this picture to decompose 9? ___+ ___=___
7 + 2= 9
100
10 X 4=
4 x 3=
40, 12
100
6 x 4=
8 x 3=
24, 24
100
7 x 8=
56
100
What is Ms. Jefferson's birthday?
Feb. 9
200
Look at the array.
Which equation shows the correct array?
A. 5 × 7 = 5 × 2 + 5 × 3
B. 5 × 7 = 5 × 7 + 5 × 1
C. 5 × 7 = 2 × 7 + 3 × 7
C
200
Solve using any way you know:
4 x 3=
8 x3=
10 x 3=
12, 24, 30
200
30= __ x 5
6
200
How can you decompose using 5s facts to determine the product of 7 ×8? Complete each step.
2 × 8 = ____ and ____ × 8 = 40
So, _____ + 40 = ____
7 × 8 = _______
DOUBLE POINTS
16 and 5 so, 16+ 40=___56
7 x8= 56
200
What is Ms. Jefferson's favorite color?
Pink
300
Enter the answer.
? × 8 = (2 × 8) + (3 × 8)
?=_____
5
300
Mary counts 9 art easels in the classroom. Each easel has 3 legs. How many legs do the easels have in all?
**DAILY DOUBLE POINTS**
27
300
**Distributive property*
A bulletin board displays 4 rows of paper with 6 pages in each row. What is the total number
of pages on the bulletin board?
Use a 3s or a 5s fact to solve the problem.
24
300
Mateo wants to find 7 × 8.
Draw an an array for 7 x 8.
7 rows 8 columns or 8 rows 7 columns
300
Name 2 of Ms. Jefferson's fav movies?
White Chicks and Mean Girls
400
DOUBLE POINTS
Use the distributive property to solve:
3 x 6=
Must show all steps.
18
400
USE DISTRIBUTIVE PROPERTY:
Vayla's garden has 6 rows of flowers. There are 3 flowers in each row.
Complete all steps.
18
400
How can you decompose a factor to find the product of 7 × 8? Choose all that apply.
A. 2 × 3 + 5 × 5
B. 7 × 3 + 7 × 5
C. 4 × 4 + 3 × 4
D. 7 × 4 + 7 × 4
DAILY TRIPLE POINTS
B, D
400
DOUBLE POINTS! Which equations show a correct way to decompose?
Choose True or False for each equation.
a. 7 × 4 = 5 × 4 + 2 × 4
b. 6 × 7 = 3 × 7 + 2 × 7
c. 9 × 5 = 4 × 5 + 5 × 5
d. 8 × 9 = 4 × 4 + 4 × 5
T, F, T, F
400
What is the name of the dance team Ms. Jefferson coaches?
Blazing Beauties
500
Use the distributive property to solve:
5 x 7=
Must show all steps!
35
500
Which expression is equivalent to 5 × 4?
A. (3 × 2) + (2 × 2)
B. (3 × 4) + (3 × 4)
C. (5 × 2) + (5 × 2)
D. (5 × 4) + (5 × 1)
A
500
There are 9 fish in tanks in the pet store. Each fish tank holds 8 goldfish. Decompose a factor
to find how many goldfish are in the pet store.
A. 54
B. 24
C. 72
D. 63
C
500
TRIPLE POINTS
Marty runs 6 miles each day for 9 days.
A. 1 × 9 + 5 × 9
B. 3 × 5 + 3 × 4
C. 3 × 9 + 3 × 9
D. 4 × 9 + 1 × 9
E. 5 × 6 + 5 × 1
F. 6 × 5 + 6 × 4
A, C, F
500
What is Ms. Jefferson's fav football team?
What jersey number does she wear?
What is Ms. Wilkins fav football team?
Ravens, 44, Steelers