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What is a multiple?
Multiple: A multiple of a whole
number is the product of that
number and another whole
number.
List the first four multiples of 7.
7, 14, 21 & 28
Write the mixed number 3 1/8 as
an improper fraction.
25/8
List all the common multiple of 6
and 9 between 1 and 40.
18 & 36
What is the Least Common
Multiple of 4 and 10?
20
What is a factor?
Factor: A factor of a whole
number is another whole number
that divides into it without a
remainder.
These fractions are in the same
family:
8/14, 20/35, 24/42
Name another fraction in this
family with a numerator less than
8 and explain how you know it is
in this family.
4/7 – All of the fractions in this
family simplify to and are equal
to 4/7.
List all the factors of 36.
1, 2, 3, 4, 6, 9, 12, 18, 36
Write the improper fraction 29/3 as a
mixed number.
9 2/3
What is the Greatest Common
Factor of 27 and 45.
9
Which number is composite?
21, 23
How do you know?
21 is composite because it has more than two unique
factors.
Consider the numbers 0.80 and
0.08. Are these values the same?
Explain by writing both amounts
as fractions.
No. 0.80 = 80/100 and 0.08
equals 8/100. 80 pieces of 100 is
larger than 8 pieces of 100.
Define the term prime number
and give an example.
A prime number is a whole
number greater than one with
only two unique factors: itself
and one. Examples will vary.
List all the factor pairs for the
number 60.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30,
60
What is the prime factorization of
44,100? (Use exponents when
possible).
2 squared x 3 squared x 5 squared
x 7 squared
Which fraction is larger 2/3 or
24/36?
Neither. They are equivalent.
Which fraction is smaller 3/8 or
5/24?
5/24
Order the following fractions
smallest to largest:
8/16, 2/8, 3/4.
2/8, 8/16, 3/4
Order the following fractions
least to greatest:
2/3, 5/6, 9/15, 7/10
9/15, 2/3, 7/10, 5/6
Order the following fractions
least to greatest:
15/17, 1/3, 3/4, 5/6, 6/9
1/3, 6/9, 3/4, 5/6, 15/17
Fill in the blanks. You simplify
fractions by ________ the
numerator and denominator by
their _________________.
dividing
GCF (Greatest Common Factor)
The mixed number ______
equals 32.07
32 7/100
15 + 3(4-1) = _______
24
3 cubed x 31 squared is the prime
factorization of _______
25, 947
What is the LCM of 7, 8, and 9?
504