1. The document provides a quick review of fraction concepts including converting between improper fractions and mixed numbers, adding and subtracting fractions with the same and different denominators, and multiplying fractions. 2. Examples are given for changing between improper fractions and mixed numbers, adding and subtracting fractions with the same or different denominators, and multiplying fractions. 3. Keys are provided for checking answers to fraction examples involving conversion between forms, addition, subtraction, and multiplication.

1. Quick Review Remember 5 5 Improper Fractions to Mixed Numbers =1 a) 15 8 b) 24 10 c) 45 4 d) 26 7 e) 34 6 f) 17 4 g) 84 9 h) 8 3 i) 45 6 j) 7 2 k) 28 8 10 5 =2 15 5 =3

2. Quick Review Remember 5 5 Mixed Numbers to Improper Fractions =1 a) 4 8 b) 4 10 c) 2 4 d) 6 7 e) 4 6 f) 3 4 g) 4 9 h) 1 3 i) 5 6 j) 1 2 k) 4 8 1 7 4 1 10 5 =2 4 3 5 9 15 5 =3 3 1 3 7

3. Add/Subtract Fractions Same Denominators 5 10 3 10 8 10 + = 4 12 7 12 11 12 + = 7 10 3 10 _ 4 10 = 3 4 2 4 _ 1 4 =

4. Add/Subtract Fractions Different Denominators 7 12 1 6 + x2 x2 7 12 2 12 + + 7 ___ 12 2 9 12 =

5. Add/Subtract Fractions Different Denominators 3 4 2 5 x4 x5 + = x4 x5 15 20 8 20 + = + 15____ 20 8 23 20 =

6. Add/Subtract Fractions Different Denominators 8 16 1 4 _ x4 = x4 8 16 4 16 _ = _ 1 4 8____ 16 4 4 16 = =

7. Add/Subtract Fractions Different Denominators 7 10 3 5 _ x2 = x2 7 10 6 10 _ = _ 7____ 10 6 1 10 =

8. Add/Subtract Fractions Mixed Numbers Remember 5 5 7 10 3 10 =1 + = 4 3 10 5 47 10 33 10 =2 + = 15 5 80 10 47 + 33 10 8 1 =3 = =

9. Add/Subtract Fractions Mixed Numbers Remember 5 5 3 12 6 12 =1 + = 2 1 10 5 27 12 18 12 =2 + = 15 5 45 12 27 + 18 12 9 12 =3 = = 3

10. Add/Subtract Fractions Mixed Numbers Remember 5 5 3 10 6 10 _ =1 = 2 1 10 5 _ 23 10 16 10 =2 = 15 5 7 10 23 - 16 10 =3 =

11. Add/Subtract Fractions Mixed Numbers Remember 5 5 3 5 1 5 =1 - = 4 2 a) 10 5 23 5 11 5 =2 - = 15 5 12 5 23 - 11 5 2 5 =3 = = 2

12. Multiply Fractions 3 4 2 5 x = x 3____ 4 x 5 2 = 6 20 3 10 = =

13. Multiply Fractions 4 10 3 7 x = x 4____ 10 x 7 3 = 12 70 6 35 =

14. Multiply Fractions 1 7 7 9 x = x 1____ 7 x 9 7 = 7 63 1 9 =

15. Multiply Fractions 1 7 7 9 = 1 7 9 7 x = x 1____ 7 x 7 9 9 49 =

16. Multiply Fractions 4 5 6 7 = 4 5 7 6 x = x 4____ 5 x 6 7 14 15 28 30 = =

17. Multiply Fractions 5 10 7 10 = 5 10 10 7 x = x 5____ 10 x 7 10 5 7 50 70 = =