Page 214 - Demo

Arrow-Puffin-4_Semester-1 Maths 213II. Draw lattice and find the product.a.090018003 08 5361o030601 1 1412244 b. 1082406182 64 84311282111 1 7 c.1326416324 82 48440000001 00 0 0 5 56 0 0 3014 x 36 = 1,08,504 267 x 43 = 11,481 480 x 845 = 4,05,600d.1420007007 02 061431202021 0 6 3 03 2 6e.1140649217 32 02719020201 21 9 3 3 96 1 704140266 702 x 613 = 4,30,326 7,312 x 273 = 19,96,176Let's Practise 4.6I. Estimate the product of the following numbers.1. 21,000 2. 5,000 3. 16,000 4. 80,000 5. 6,00,000II. Round off the numbers and estimate the product.1. 1,600 2. 2,100 3. 400 4. 1,600 5. 8,000 6. 28,0007. 10,000 8. 32,000 9. 8,000 10. 54,000 Maths in Real Life Do the following problems.1. `1,19,160 2. 16,272 3. 64,272 4. 1,69,725 5. `1,51,608 6. 31,1047. `2,89,800 8. `4,41,000 9. 66,885 10. 1,01,192 Let's SolveI. Fill in the blanks. 1. addition 2. multiplicand 3. multiplier 4. zero 5. productII. Fill in the blanks. b. 4 x 3 = 12 c. 5 x 4 = 20 d. 3 x 10 = 30 e. 6 x 7 = 42III. Write the product.a. 540 b. 6,400 c. 9,000 d. 5,600 e. 42,000 f. 0 g. 40,000 h. 606 i. 490IV. Fill in the blanks. a. 3 b. 8 c. 5 d. 3 e. 3 f. 18, 7 g. 4 h. 25, 36 i. 1, 6 V. Fill in the blanks. a. same b. 72 c. = d. 624 e. 1 Fun with Maths Solve each of the multiplication problems. Then write the letters of the answer. The answer will decode the note of Dr X%u2019s hidden plans.a. 528 b. 495 c. 1,458 d. 376 e. 2,916 f. 2,745g. 546 h. 3,534 i. 3,140 j. 1,533 RAILWAY STATIONLet's Practise 4.7I. Fill in the blanks. a. 17,381 b. 0 c. 1 d. 1 e. division f. divisor g. 4II. Write the multiplication and division fact. a. 42 , 7, 42, 6 b. 40, 40, 40, 40III. Find the quotient. a. 8 b. 8 c. 7 d. 7IV. Find the divisor. a. 6 b. 9 c. 8 d. 8V. Find the dividend. a. 24 b. 28 c. 42 d. 81