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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 3 - Mathematics
6.4 Subtraction - 4 Digits (WIZ Math)

Method:

  1. Start subtracting from the ones place.
  2. If the subtrahend is lesser than minuend then we borrow 1 from tens place.
  3. If the subtrahend is lesser than minuend in tens place then we borrow 1 from hundreds place.
  4. If the subtrahend is lesser than minuend in hundreds place then we borrow 1 from thousands place.


Subtraction without regrouping:

Example 1:
QuestionStep 1 Step 2 Step 3Step 4

  1. Start from ones place 5 minus 5 is 0.
  2. In the tens place, 3 minus 2 is 1.
  3. In the hundreds place 4 minus 1 is 3.
  4. In thousands place, 9 minus 5 is 4.
Answer: 4310

Example 2:

  1. Start from ones place 8 minus 6 is 2.
  2. In the tens place, 9 minus 9 is 0.
  3. In the hundreds place 9 minus 8 is 1.
  4. In thousands place, 4 minus 2 is 2.
Answer: 2102


Subtraction with regrouping:

Example:

  1. Start from ones place 7 minus 2 is 5.
  2. In the tens place 3 is less than 8, so 1 is borrowed from 0 which has borrowed 1 from 3. So the result in tens place is 13 minus 8 which is 5.
  3. In the hundreds place 0 becomes 9, the result is 3.
  4. In thousands place, 3 becomes 2 and the result is 1.
Answer: 1355


Directions: Subtract the following.
Question 1: 4598
- 1177
Answer:

Question 2: 2312
- 1023
Answer:

Question 3: 8113
- 2328
Answer:

Question 4: 5064
- 1383
Answer:

Question 5: 9036
- 7733
Answer:

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Question 8: This question is available to subscribers only!

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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