Question

Assignment: Adding Rational Numbers Investigation

solve each problem

1. 34 ‒ 17















2. 4/7+3/14















3. 14 + 25















4. 8.2 – 9.3















5. 12.5 + 4















6. 7/10-5/8

Answer 1

1. 34 - 17 = 17

2. 4/7 + 3/14 = 8/14 + 3/14 = 11/14

3. 14 + 25 = 39

4. 8.2 - 9.3 = -1.1

5. 12.5 + 4 = 16.5

6. 7/10 - 5/8 = 56/80 - 50/80 = 6/80 = 3/40