MAT0018 Practice Test 21. Write the unshaded part as a

fraction

2. List all of the factors of 72

3. Find the LCM of 17 and 16.

4. Determine the GCF of 270 and 60.

5. Determine if the fractions are = or ≠.

18

35

4

7

6. Write the fraction in simplest form

125

250

Multiply

15 37.

27 10

7 88.

8 7

Multiply

3 7 209.

7 17 9

Divide

26 1310.

23 7

• 11. Althea wants to buy a car for a total cost of $60000. The dealer requires of the money as a down payment. Althea’s parents have agreed to pay one-half of the down payment for her. How much money will Althea’s parents pay toward the down payment?

1

5

Add or subtract as indicated. Write your answer in reduced fraction form.

1 3512.

20 20

3 213.

11 11

1 114.

6 14

2 15

15. 5 8

3 4 116.

4 5 4

17. Write as a mixed number and an improper fraction.

18. Convert to a mixed number.

53

9

19. Write as an improper fraction.

24

3

Perform the indicated operations. Express your answer as a simplified fraction.

4 420. 7 3

7 53

5 221. -1 3

2 7

5 122. 15 4

6 30

23. Determine the prime factorization of 210.

Divide

2 824.

21 35

2 125. 1

5 9