Vocabulary
What are the odd numbers?
1. 3. 5. 7 & 9
What are the factors of 4?
1, 2 & 4
What is the difference in a math problem?
the answer to a subtraction problem
3, 6, 9, 12, 15, 18, 21, & 24
What is a Least Common Multiple?
the smallest multiple that 2 or more numbers have in common
What numbers are even?
Numbers ending with 2, 4, 6, 8, 10
What are the factors of 10?
1, 2, 5 & 10
What is the answer to a multiplication problem called?
the product
The first 5 multiples of 5
5, 10, 15, 20, 25
What is a Greatest Common Factor
The greatest factor that 2 or more numbers have in common.
What are multiples?
when you multiply a number by another number and get an answer. (skip counting0
What is the GCF of 4 & 6?
2
What are Prime Numbers?
Prime Numbers have 2 factors, 1 & itself.
What is the LCM of 3 & 5?
15
What is a sum?
The answer to an addition problem
What are factors
The numbers you multiply by to get a product (answer).
What are the factors of 30?
1, 2, 3, 5, 6, 10, 15 & 30
What are Composite Numbers?
Composite numbers have 3 or more factors.
What is the LCM of 8 & 9?
72
What are the numbers that add up to a sum called?
addends
What do we use factor rainbows for?
We use them to figure out the factors of a number.
What is the GCF of 20 & 30?
10
What does LCM & GCF stand for?
Least Common Multiple and Greatest Common Factor
What is the LCM of 12 & 8?
24
What is a quotient?
The answer to a division problem