Exponents & Powers
Fill in the blank: Every number to the power of 0 =
How many factors do prime numbers have?
2 (itself and 1)
When using the cake method, where do I find the GCF?
On the left side of the cake (if more than one number, multiply together)
Draw the order of operations pyramid
-Parenthesis
-Exponents
-Multiplication and Division (left to right)
-Addition and Subtraction (left to right)
Use the distributive property to solve:
7 x 84
Show all steps!
7(80 + 4)
7(80) + 7(4)
560 + 28
588
Write 74 in expanded form
7x7x7x7
List the first 5 multiples of 6
6, 12, 18, 24, 30
Find the GCF of 18 and 54
18
Evaluate the expression: 4(3+5) - 3(6-2)
20
Use the distributive property to solve:
6x79
Show all Steps!
6(70+9)
6(70) + 6(9)
420 + 54
474
Write 4x4x4 + 5x5 in exponential form
43 + 52
1, 2, 17, 34
Find the LCM of 18 and 24
72
Evaluate the expression: 4(3-1)3+7(6)-52
49
Which expressions are equivalent:
a. 22 x 5
b. (42/7 + 21) -7
c. 8 + 33 -12
d. 6(3) - 8430 + 3
a,b,d
What is the value of 32 + 41
13
What is the prime factorization of 48?
2x2x2x2x3 or 24x3
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?
6 packs of pencils and 5 packs of erasers
Evaluate the expression: 22(3+5)/4
8
Which equivalent expressions are true:
a. 24 = 2x2x2x2
b. 57 = 7x7x7x7x7
c. 63 = 18
d. 170=0
e. 101=10
a,e
Which of the following are equivalent to 36?
a. 62
b. 361
c. 136
d. 182
a,b
What number has the prime factorization of 2x32x5?
90
Kiara baked 30 oatmeal cookies and 48 chocolate chip cookies. 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?
6 containers
Find the error in this problem. Then, solve it correctly.
19-6+12
19-18
1
19-6+12
13+12
25
Write an expression equivalent to 10 that uses all four operations
Answers will vary