Exponents
Write the expression that represents "13 to the 5th power"
13^5
Write the expression for the prime factorization of 56.
2^3x7
Which step should be performed first when simplifying 18 - 2 + (8-5) x 4
Parenthesis, 8-5
Which power has a base of 3 and an exponent of 5?
A: 3^5
B: 5^3
C: 3(5)
A: 3^5
What is the base of the power 5^6?
5
Write the power that has a value of 16
2^4
Which number is a prime factor of 180?
A: 4
B: 5
C: 7
B: 5
2^2x3^2x5
What is the value of the expression below?
6 x 7 + (2^3 - 4)
46
A fishing store wants to display 12 fishing poles in rows. Each row must contain the same number of poles. Which of the following arrangements is not a possible arrangement?
A: 2 rows of 6
B: 7 rows of 4
C: 4 rows of 3
B: 7 rows of 4
What is the value of any nonzero number raised to the power of 0?
1
Rewrite 15x15x15x15 as a power
15^4
Write the factors of 156
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Order these powers from least to greatest:
-2^3, 2.3^1, (-3)^2, (1/8)^0
-2^3, (1/8)^0, 2.3^1, (-3)^2
A recipe for brownies uses 2 cups of flour to make 8 brownies. How many cups of flour are needed to make batter for 20 brownies?
5 cups
Which power has a greater value: 2^4 or 3^3?
3^3
A director invites 3 students to a play. Those 3 students each invited 3 students to the play. Then those additional students each invited 3 students to the play. How many total students are invited to the play?
3
3x3
3x3x3
39 students
Write the prime factorization of 320?
2^6x5
What is the value of the expression:
2 x 4^2 + 2/6 + 6 x 8
54
A yearbook page will show 15 photos displayed in rows. Each row must contain the same number of photos. How many different ways can the photos be arranged?
1, 15
15, 1
3, 5
5, 3
4 ways
Below shows the number of words a person types for different amounts of time. What is the rate of words typed per minute?
Person A: 4 minutes, 168 words typed
Person B: 6 minutes, 252 words typed
Person C: 8 minutes, 336 words typed
42 words per minute
A phone line is used to let committee members know if a meeting is cancelled. The committee chai calls 6 people. Those 6 people each call 6 people, and those additional people each call 6 people. How many members have been called?
6
6x6
6x6x6
258 members
Find the factors of 428
1, 2, 4, 107, 214, 428
Denise uses a $60 gift card to purchase 4 notebooks for $3 each and a calendar for $8. Which expression represents the amount of money left on the gift card?
A: 60 - 4^3 - 8
B: 4 x 3 + 9
C: 60 - 4 x 3 - 8
D: 60 - 4(3 + 8)
C: 60 - 4 x 3 - 8
Andrea is designing a rectangular garden that has an area of 216 square feet and the length is longer than the width. What are two possible dimensions for the garden?
Length: 18 ft, Width: 12 ft
Length: 24 ft, Width: 9 ft
Length: 27 ft, Width: 8 ft
At an online bookstore, Britney downloads 4 books for $12 each and 3 magazines for $5 each. Write an expression that represents the total amount of money she spends
4 x 12 + 3 x 5