Lee Holness
Quiz by , created more than 1 year ago

In the traditional method you write the bigger number above the smaller number, lining up digits with the same place values. Then subtract the digits in each column, starting from the right. Adjust 757 to 768 because 768 – 668 is easier to subtract. To do this you need to add 11. Now do the subtraction: 768 – 668 = 100 Amend this answer by subtracting 11. Answer: 100 – 11 = 89

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Lee Holness
Created by Lee Holness over 9 years ago
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Subtracting whole numbers L1

Question 1 of 7

1

13,436 – 7,392

Select one or more of the following:

  • 6,044

  • 6,144

Explanation

Question 2 of 7

1

25,355 – 18,261

Select one or more of the following:

  • 7,114

  • 7,094

Explanation

Question 3 of 7

1

72,300 – 41,856

Select one or more of the following:

  • 30,444

  • 30,454

Explanation

Question 4 of 7

1

16 502 – 8169

Select one or more of the following:

  • 8,333

  • 8,443

Explanation

Question 5 of 7

1

63 713 – 37 088

Select one or more of the following:

  • 36,785

  • 26,625

Explanation

Question 6 of 7

1

27 405 – 18 637

Select one or more of the following:

  • 8,768

  • 11,232

Explanation

Question 7 of 7

1

80 326 – 79 488

Select one or more of the following:

  • 1,162

  • 838

Explanation

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