Page 205 - Demo

204 Arrow-Puffin-3_Semester-1 MathsII. Find the product.1. 4000 2. 9000 3. 3500 4. 9000 5. 8000 6. 4500Let's Practise 4.2 Write the following as multiplication facts.a. 60 b. 30 c. 56 d. 20 e. 45 10 x 6 = 60 6 x 5 = 30 8 x 7 = 56 5 x 4 = 20 9 x 5 = 45Let's Practise 4.3%u0009 %u0009 Skip count and fill in the numbers.1. 4, 8, 12, 16, 20, 24, 28, 32, 36, 40 2. 5, 10, 15, 20, 25, 30, 35, 40, 45, 503. 6, 12, 18, 24, 30, 36, 42, 48, 54, 60 4. 8, 16, 24, 32, 40, 48, 56, 64, 72, 80Let's Practise 4.4I. Complete the tables. II. Fill in the blanks. x 0 1 2 3 4 5 6 7 8 90 0 0 0 0 0 0 0 0 0 01 0 1 2 3 4 5 6 7 8 92 0 2 4 6 8 10 12 14 16 183 0 3 6 9 12 15 18 21 24 274 0 4 8 12 16 20 24 28 32 365 0 5 10 15 20 25 30 35 40 456 0 6 12 18 24 30 36 42 48 547 0 7 14 21 28 35 42 49 56 638 0 8 16 24 32 40 48 56 64 729 0 9 18 27 36 45 54 63 72 811. 20 2. 18 3. 24 4. 4. 24 5. 24 6. 56 Let's Practise 4.5 Find the product. 1. 66 2. 93 3. 86 4. 208 5. 824 6. 339 7. 393 8. 404 9. 3369 10. 2626 Let's Practise 4.6 Find the product. 1. 336 2. 652 3. 890 4. 2916 5. 5355 6. 776 7. 5451 8. 6111 9. 7724 10. 8654Let's Practise 4.7 Find the product.1. 1776 2. 2883 3. 2688 4. 2336 5. 2407 6. 4365 7. 2112 8. 1458 9. 2700 10. 5589Let's Practise 4.8 Multiply the following.1. 9072 2. 5559 3. 7038 4. 7316 5. 6006 6. 8784 7. 9174 8. 9996Let's Practise 4.9I. Multiply the following.a. 72 b. 126 c. 96 d. 63 e. 210 f. 48II. Fill in the missing numbers.a. 2, 48 b. 7, 84 c. 8, 336 d. 5, 90 e. 4, 60 f. 2, 18Let's Practise 4.10 Find the product by lattice multiplication.1.1245689 61 72.4553648 64 93.5765671 66 84.5941835 85 65.2840314 32 3 28 x 7 = 196 54 x 9 = 486 77 x 8 = 616 93 x 6 = 558 81 x 3 = 2436. 2642876 82 47. 1421553 51 38. 0361897 80 29. 6734557 56 9 67 x 4 = 268 45 x 3 = 135 39 x 2 = 78 75 x 9 = 675