Question

Jnana Jyothi Public School
Class - 7 Sub-Maths

Revision exercise

I. Use number line and add the following integers :

1. 9+(-6)
2. (-1)+(-7)
3. (-2)+8+(-4)

II. Find the sum of :

1. 137 and -354
2. -52 and 52
3. -50 ,-200 and 300

III. Solve:

1. 3/5 + 2/7
2. 8/3 +7/2​

Answer 1

Answer:

answer 1 +15 ans2 +8 ans3-14