Page 213 - Demo

212 Arrow-Puffin-4_Semester-1 MathsLet's Practise 4.2 Fill in the blanks.1. 518 2. 38 3. 1 4. 1 5. 0 6. 0 7. 3,12,100 8. 4,05,0009. 1,89,000 10. 1,73,000 11. 1,82,500 12. 1,51,600 13. 1,25,00014. 1,79,200 15. 2,00,000 16. 10,00,000 17. 2 18. 54,000Let's Practise 4.3I. Find the product.1. 46,521 2. 2,32,557 3. 1,18,090 4. 1,65,139 5. 3,74,520 6. 14,95,0467. 3,51,975 8. 2,71,884 9. 5,27,626 10. 1,021,020II. Find the product.1. 17,422 2. 31,920 3. 2,11,684 4. 54,188 5. 1,27,558III. Find the product.1. 3,54,320 2. 3,67,160 3. 2,98,080 4. 69,760 5. 3,51,120 6. 1,57,5847. 79,577 8. 8,57,476 9. 58,926 10. 16,786IV. Multiply.1. 43,750 2. 25,66,025 3. 7,56,280 4. 65,71,968 5. 94,84,018 6. 32,00,1127. 1,08,864 8. 32,40,625 9. 36,27,816 10. 5,35,050Let's Practise 4.4 Find the product. a. 6,916 b. 10,080 c. 19,926 d. 7,560 e. 14,592Let's Practise 4.5I. Use Lattice multiplication to find the product.a.301512066 37 65232b. 1121532404 51 03817c. 1180481189 26 82926 63 x 52 = 3,276 45 x 38 = 1,710 92 x 29 = 2,668d.100600005 36 02010e. 1064803241 85 96311241221 4 f.120024003 06 84814244886 52 x 20 = 1,060 184 x 63 = 11,592 306 x 48 = 14,688g. 1283221247 80 043330403010 0 0 0 58 3 0h. 1162800004 72 44019280042178 9 9 7 41 3 9 781 x 430 = 3,35,830 477 x 407 = 1,94,139