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69X 10. 690. 10 10. 69. 1390. 690. 69 X 10. 690. 700. 690. 10. Answer 20 R 10. Add this column up to get the answer. Don’t forget the remainder!. I recognized that I can have 1 more group of 690 so I go with 10 again.
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69X 10 690 10 10 69 1390 690 69 X 10 690 700 690 10 Answer 20 R 10 Add this column up to get the answer. Don’t forget the remainder! I recognized that I can have 1 more group of 690 so I go with 10 again. I started with 10 because I knew that 6900 was bigger than 1390.
CHECK = 20R10 69 1390 20 X69 20 X60 20 X60 20 X69 20 X9 1200 1200 180 180 1 3 8 0 remainder +10 1390
100 10 1 75 X 100 7500 75 8378 7500 75 X 10 750 878 75 X 1 75 750 128 75 53 Answer 111R53 Add this column up to get the answer. Don’t forget the remainder! I started with 100 because I knew that 8378 is bigger than 7500. I knew that there is only 750 in 800 so I could use 10 here. 2X 75 is 150 which is bigger than 128 so I go with 1 here.
Check = 111R53 75 8378 111 X5 111 X70 111 X70 111 X70 111 X70 111 X75 7000 10 X70 100 X70 100 X70 10 X70 1 X70 700 111 X5 100 X5 111 X5 111 X5 10 X5 70 7000 700 70 1 500 500 50 5 1 50 5 8 3 2 5 Remainder +53 8378
43 X 1000 43000 1000 100 200 10 1 43 56378 43000 43 X 100 4300 13378 43 X 200 8600 4300 43 X 10 430 9078 8600 43 X 1 43 478 430 48 43 Answer 1311R 15 5 I start with times 1000 because I know that 56000 is bigger than 43000. I know that 2X43 is 86 so I can use 200 this time. Add this column up to get the answer. Don’t forget the remainder! I go with times 100 because I want to make it simple. 478 is close to 430 so I can use 10 X 43.
CHECK 1311 X3 1311 X40 1311 X 43 40000 1 X40 40 1000 X40 40000 1000 X40 40000 1 X4 4 1 X40 40 1000 X3 3000 1000 X3 3000 10 X3 30 300 X3 900 10 X3 30 300 X3 900 300 X40 12000 300 X40 12000 12000 10 X40 400 10 X40 400 400 40 3000 900 1 X3 3 30 3 56373 +5R 56378