Unit 6 Review

1
Unit 6 Review
Fractions
2
Add the fractions below

3
Add the mixed numbers below

4
Add the mixed numbers below

5
Add the fractions below

6
Subtract the mixed numbers below

7
Which of the numbers is prime?

• A. 76
• B. 35
• C. 21
• D. 11

8
Subtract the fractions below

9
What are the factors of 5?

• The only factors of 5 are
• 5 and 1.

10
List the first five multiples of the following
numbers

• 5
• 2
• 6
• 4

5, 10, 15, 20, 25
2, 4, 6, 8, 10
6, 12, 18, 24, 30
4, 8, 12, 16, 20
11
What is the difference between factors and
multiples?

• A multiple is a number that you obtain by
  multiplying a number by another number. (You used
  to call it Skip counting)
• Factors are the numbers you multiply together to
  get the multiple.

12
What two fractions represent point C on the
number line below?
0
1
C
13
Order the fractions from least to greatest.
14
Add together.

15
What fraction of a dollar is 0.58?

• Think 0.58 means 58 cents out of one dollar.

One dollar equals 100 cents.
So, 0.58
16
Use lt, gt, or to make the comparison true.
gt
17
Forks come in packages of 8. Spoons come in
packages of 10. Mrs. Witt wants to buy the
smallest number of forks and spoons so that she
can pair up exactly one fork with one spoon for
her place settings. How many packages of forks
and spoons should Mrs. Witt buy?

• Five packages of forks and 4 packages of spoons.
• 8 5 40 forks
• 10 4 40 spoons

18
Eddie cut lawns on Tuesday and
lawns on Friday. How many lawns did he cut in
all?


19
Mrs. Schaefer made four batches of chocolate chip
cookies. She used cup of brown sugar in
each batch. How much brown
sugar did she use altogether?


3 cups