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5Is-1914?the multiplicative inverse of -114 |
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Answer» 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 |
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