Divisibility Rules/Prime Factorization
GCF/LCM
Applications
Perfect Squares & Cubes/Square & Cube Roots
Order of Operations
100
Which numbers is 5,388 divisible by?
Check divisibility rules for 2, 3, 4, 5, 6, 9, and 10.
Divisible by 2, 3, 4, and 6.
100
Find the GCF of 42 and 56. Use a venn diagram.
14
100
Would I find the GCF or LCM?
Pencils come in packages of 10. Erasers come in packages of 12. Phillip wants to purchase the smallest number of pencils and erasers so that he will have exactly 1 eraser per pencil. How many packages of pencils and erasers should Phillip buy?
LCM of 10 and 12.
100
Solve all.
5^3
14^2
6
125
196
100
30 divide 3 times 4 - 5
35
200
Find the prime factorization of 96. Write your answer in exponential form.
25 x 3
200
Find the LCM of 18 and 44. Use a venn diagram.
396
200
Would I find the GCF or LCM?
Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies to package in plastic containers for her friends at school. She wants to divide the cookies into identical containers so that each container has the same number of each kind of cookie. If she wants each container to have the greatest number of cookies possible, how many plastic containers does she need?
GCF of 30 and 48.
200
Solve all.
10^3
11^2
13
1,000
121
200
(7+3) divide 2 times 3^2
45
300
Add a digit so that the answer is divisible by both 3 and 5.
32,0_0
1, 4, or 7
300
Find the GCF of 11 and 15. Use a venn diagram.
1
300
Would I find the GCF or LCM?
Beginning at 8:30 A.M., tours of the National Capitol and the White House begin at a tour agency. Tours for the National Capitol leave every 15 minutes. Tours for the White House leave every 20 minutes. How often do the tours leave at the same time?
LCM of 15 and 20.
300
Solve all.
1^3
3^3
7
1
27
300
127 + (28-(2+3)^2)
130
400
Find the prime factorization of 476. Write your answer in exponential form.
22 x 7 x 17
400
Find the LCM of 18 and 44. Use a venn diagram.
396
400
Solve.
LCM of 2, 7, and 10.
A bag will contain all three items every 70 bags.
400
Solve all.
12^2
3
4
144
400
(1 + 5 times 3) / (18 divide 9 times 2)
4
500
Give a 4-digit number divisible by 4, 6, and 9.
Answers will vary.
500
Find the GCF AND LCM of 30, 150, 66 and . Use a venn diagram.
GCF = 6, LCM = 1,650
500
Solve.
How many rows of boys will there be? How many rows of girls will there be?
GCF of 48 and 64 = 16.
48 ÷ 16 = 3 rows of girls
64 ÷ 16 = 4 rows of boys
500
Solve all.
7^3
4^3
6
343
64
500
11^2 - [3 times(8 - 6)^3] - 19
78