Base & Exponent
What is the base in 53 ?
5
What is 25 ?
32
Find the GCF of 16 and 24.
8
Find the LCM of 4 and 6.
12
Evaluate: 6+2×32
24
What is the exponent in 65 ?
5
What is 34 ?
81
Find the GCF of 18 and 30.
6
Find the LCM of 6 and 8.
24
Which comes first: exponents or multiplication?
Exponents
Identify the base in 102 ?
10
What is greater 24 or 42?
They both equal 16.
What is the GCF of 12 and 20?
4
What is the LCM of 9 and 12?
36
32x4+12-3
45
Identify the exponent in 84 ?
4
Evaluate 124
1
When should you use GCF: sharing or repeating events?
Sharing
When should you use LCM: sharing or repeating events?
Repeating Events
Which comes after exponents in this problem
(18-3) x4/2+13-42
4/2 Division
Which part tells how many times the base is multiplied?
Exponent
True or False: Exponents is just repeated addition.
False: it is repeated multiplication
Mrs. Matthews has 24 pencils and 36 notebooks. How many equal groups can she make?
12
Two bells ring every 6 and 8 minutes. When will they ring together again?
24 Minutes
Three school clubs are planning activities:
The Art Club meets every 12 days.
The Music Club meets every 18 days.
The Drama Club meets every 24 days.
All three clubs meet today.
Which of the following best explains how to determine when all three clubs will meet again on the same day, and what that day will be?
A. Find the GCF of 12, 18, and 24 to determine the next meeting day, which will be in 6 days.
B. Find the LCM of 12, 18, and 24 to determine the next meeting day, which will be in 72 days.
C. Find the LCM of 12, 18, and 24 to determine the next meeting day, which will be in 144 days.
D. Multiply 12, 18, and 24 to determine the next meeting day, which will be in 5,184 days.
C