Lesson 4 Homework Practice
NAME _____________________________________________ DATE __________________ PERIOD _________
Lesson 4 Homework Practice Multiply Mixed Numbers Multiply. Write in simplest form. 4 1 1. − × 3− 8
1 2−
9 1 2. −− × 3−
3
3 3 3. 1 − ×−
24 −−
5 2 ×− 4. 2 −
3 1−
2 1 5. − × 3−
1 2−
3 2 6. − × 2−
2
5
8
4
3
1 2 × 2− 7. 1 − 4
3
4 2 × 1− 10. 6 − 5
3
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
4
3
1 3−
4
3
1 11 − 3
4
3
3 − 8
4
3 1 11. 3 − × 5− 7
5
4
6
1 1 8. 5 − × 2−
3
3 2 1 ×− × 2− 13. − 9
10
2
8
3
25
3
1 1 9. 2 − × 1−
12
5
4 17 −
6
4
3 1 12. 8 − × 4− 4
7
1 1 1 14. 5 − × 3− ×− 2
5
1 3 −− 18
5
3 2− 4
3 36 − 4
1 1 1 15. 1 − × 2− × 1− 2
6
5
9 3 −− 10
3 16. LUMBER A lumber yard has a scrap sheet of plywood that is 23 − inches 4
1 by 41 − inches. What is the area of the plywood? 5
1 2 978 − in 2
2 1 17. LANDSCAPING A planter box in the city plaza measures 3 − feet by 4 − feet 1 by 2 − feet. Find the volume of the planter box.
3
8
2
13 3 37 −− ft 16
Course 1 • Chapter 4 Multiply and Divide Fractions
59
Lesson 4 Homework Practice Multiply Mixed Numbers Multiply. Write in simplest form. 4 1 1. − × 3− 8
1 2−
9 1 2. −− × 3−
3
3 3 3. 1 − ×−
24 −−
5 2 ×− 4. 2 −
3 1−
2 1 5. − × 3−
1 2−
3 2 6. − × 2−
2
5
8
4
3
1 2 × 2− 7. 1 − 4
3
4 2 × 1− 10. 6 − 5
3
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
4
3
1 3−
4
3
1 11 − 3
4
3
3 − 8
4
3 1 11. 3 − × 5− 7
5
4
6
1 1 8. 5 − × 2−
3
3 2 1 ×− × 2− 13. − 9
10
2
8
3
25
3
1 1 9. 2 − × 1−
12
5
4 17 −
6
4
3 1 12. 8 − × 4− 4
7
1 1 1 14. 5 − × 3− ×− 2
5
1 3 −− 18
5
3 2− 4
3 36 − 4
1 1 1 15. 1 − × 2− × 1− 2
6
5
9 3 −− 10
3 16. LUMBER A lumber yard has a scrap sheet of plywood that is 23 − inches 4
1 by 41 − inches. What is the area of the plywood? 5
1 2 978 − in 2
2 1 17. LANDSCAPING A planter box in the city plaza measures 3 − feet by 4 − feet 1 by 2 − feet. Find the volume of the planter box.
3
8
2
13 3 37 −− ft 16
Course 1 • Chapter 4 Multiply and Divide Fractions
59
