Dividing Fractions
Distributive Property
LCM
GCF
Rewriting Expressions
100
What phrase do we use to remember how to divide fractions?
Keep Change Flip
100
Use the Distributive Property to evaluate the expression:
2(5 + 9)
2(5 + 9)=
(2 x 5) + (2 x 9)=
10 + 18=
28
100
What does LCM stand for?
Least Common Multiple
100
What does GCF stand for?
Greatest Common Factor
100
When rewriting a numeric expression using the Distributive Property, what ALWAYS goes on the outside of the parentheses?
GCF
200
What is
4/5 -:1/3
12/5 or 2 2/5
200
Complete the rest of the expression, showing the Distributive Property:
8(5 + 9)
8 x 5 + 8 x 9
____ + ____
________
40 + 72
112
200
Find the LCM of the following 2 numbers:
5 and 10
LCM = 10
200
Find the GCF of the following 2 numbers:
18 and 12
GCF = 6
200
Fill in the missing blank to identify the GCF for the original expression:
15 + 45
__(1 + 3)
15
300
What is
5-:1/3
15
300
Use the Distributive Property to evaluate the following expression.
7(9 + 13)
7(9 + 13)
7 x 9 + 7 x 13
63 + 91
154
300
Find the LCM of the following 2 numbers:
9 and 15
LCM = 45
300
Find the GCF for the following 2 numbers:
48 and 72
GCF = 24
300
Rewrite the expression, given the GCF for both numbers:
28 + 60
4(___ + ____)
4( 7 + 15 )
400
What is
5 4/5 -:5
29/25 or 1 4/25
400
Use the Distributive Property to evaluate the expression.
18(6 + 12)
18(6 + 12)
18 x 6 + 18 x 12
108 + 216
324
400
Find the LCM of the following 2 numbers:
21 and 28
LCM = 84
400
Find the GCF of the following 2 numbers:
96 and 68
GCF = 4
400
Rewrite the expression, showing the GCF and using the Distributive Property:
18 + 64
2(9 + 32)
500
1/16
500
Use the Distributive Property to evaluate the expression:
8(11 + 9 + 14)
8(11 + 9 + 14)
8 x 11 + 8 x 9 + 8 x 14
88 + 72 + 112
160 + 112
272
500
Find the LCM of the following 2 numbers:
52 and 68
LCM = 884
500
Find the GCF of the following 3 numbers:
84, 24, and 40
GCF = 4
500
Rewrite the expression, showing the GCF and using the Distributive Property:
45 + 90 + 75
15(3 + 6 + 5)