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Arrow-Puffin-3_Semester-1 Maths 2034. ES : 700 + 700 = 1400 5. ES : 700 + 200 = 900 AS : 1404 AS : 894%u0009 II.%u0009 Round the addends to the nearest thousand and estimate the sum. Also find the actual sum.1. ES : 5000 + 1000 = 6000 2. ES : 3000 + 4000 = 7000 3. ES : 3000 + 7000 = 10,000 AS : 6480 AS : 7210 AS : 99264. ES : 7000 + 3000 = 10,000 5. ES : 20.00 + 1000 = 3000 AS : 9861 AS : 3140Let's Practise 3.8 Subtract the following.1. 6374 2. 2165 3. 328 4. 1656 5. 4748 6. 8327 7. 6428 8. 4100Let's Practise 3.9%u0009 %u0009 Find the difference.1. 4230 2. 6332 3. 9212 4. 8312 5. 6314 6. 49227. 3135 8. 2221 9. 3112 10. 4212 11. 1231 12. 2111Let's Practise 3.10%u0009 %u0009 Find the difference.1. 4188 2. 9228 3. 6856 4. 2755 5. 603 6. 26557. 1646 8. 1685 9. 4912 10. 4185 11. 5779 12. 559513. 4201 14. 1112 15. 1208Let's Practise 3.11I. Arrange vertically and subtract. a. 1829 b. 6657 c. 8954 d. 5892 e. 2487 f. 4808II. Subtract the following. a. 3486 b. 4098 c. 1710 d. 2194 e. 2233 f. 1089 Maths in Real Life1. 3215 2. 670 3. 2300 4. 107 5. 3871 6. 637 7. 534 8. 953Let's Practise 3.12%u0009 I%u0009 Estimate the difference by rounding each number to the nearest 100 and then subtracting.Also find the actual difference.1. ED : 300 2. ED : 500 3. ED : 200 4. ED : 200 5. ED : 200 AD : 233 AD : 489 AD : 164 AD : 243 AD : 190II Estimate the difference by rounding each number to the nearest 1000. Also find the actualdifference.1. ED : 1000 2. ED : 2000 3. ED : 2000 4. ED : 3000 5. ED : 5000 AD : 1106 AD : 2373 AD : 2506 AD : 2712 AD : 4544Let's Practise 3.13I. Solve the following.1. 1667 2. 2676 3. 4638 4. 3785 5. 1186 6. 64597. 2595 8. 5000 9. 285 10. 2629 Maths in Real Life1. 3350 2. 390 3. 1386 4. 3867 5. 1069 Let's Solve Answer the following.1. 3285 2. 6200 3. 10 4. 100 5. 8327 6. 9907. 900 8. 5000 9. 3000 10. 8999 Fun with Maths FRIENDS4. MULTIPLICATION Warm Up! a. 6 b. 16 c. 40 d. 60Let's Practise 4.1I. Find the product.1. 860 2. 9640 3. 3530 4. 6000 5. 3100 6. 7500 7. 8100 8. 6200 9. 2600