Add and Subtract Mixed Numbers

1. Add and Subtract Mixed Numbers With like and unlike denominators

2. Lesson Objectives • 6.C.1.d Add and subtract proper fractions and mixed numbers with answers in simplest form • 3.A.1.a Use technology tools, including software and hardware, from a range of teacher-selected options to learn a new content or reinforce skills

3. 10 Add: • 11 3/8 • 11 11/15 • 12 3/8 • 12 11/15

4. 10 Subtract: • 2 1/4 • 2 1/12 • 1 11/12 • 15 5/12

5. 10 Add: • 19 3/35 • 18 38/35 • 6 2/7 • 19 38/35

6. 10 Subtract: • 57 1/8 • 14 9/8 • 14 5/8 • 4 5/8

7. 10 Add: • 7 3/10 • 6 3/10 • 6 13/10 • 7 2/5

8. 10 Subtract: • 9 1/3 • 9 79/40 • 8 31/40 • 8 1/3

9. 10 Add: • 35 17/12 • 36 5/12 • 35 5/12 • 5 1/4

10. 10 Subtract: • 6 17/20 • 20 17/20 • 7 7/20 • 6 7/20

11. 10 Add: • 95 29/24 • 96 5/24 • 96 10/48 • 5 2/2

12. 10 Subtract: • 8 1/8 • 9 7/8 • 19 7/8 • 9 1/8

13. 10 Val cut 2/3 of the lawn today. She cut 1/2 of the lawn in the afternoon. What fraction of the lawn did she cut in the morning? • 4/5 • 1/3 • 1/6 • 3/8

14. 10 Five- eighths of the lunches sold in the cafeteria were pizzas. One –third of the lunches were hotdogs. What fraction of the lunches were either pizzas or hotdogs? • 2/3 • 7/24 • 6/11 • 23/24

15. 10 Luke spent 1 5/6 hours doing homework. He spent 2/3 of an hour on math problems and the rest of the time writing a report. How much time did Luke spend on his report? • 1 5/6 • 2 1/2 • 1 1/6 • 2 3/8

16. 10 Mike walked 2 1/6 miles, rested, and then walked another 1 5/6 miles. How far did he walk all together? • 1 2/3 miles • 3 1/2 miles • 3 1/4 miles • 4 miles

17. 10 1 Da’ Qwan had 2 3/8 pounds of sliced lunch meat. He used 1 1/2 pounds of it to make sandwiches. How much of the lunch meat did he have left? • 7/8 pounds • 1 7/8 pounds • 1 1/8 pounds • 3 2/5 pounds