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Jnana Jyothi Public SchoolClass - 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 -3542. -52 and 523. -50 ,-200 and 300III. Solve:1. 3/5 + 2/72. 8/3 +7/2 |
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