This document provides an overview of subtraction without regrouping. It defines subtraction and its parts, including the minuend, subtrahend, and difference. It then presents the step-by-step process for subtracting multi-digit numbers without regrouping, including writing the numbers in columns and sequentially subtracting the ones, tens, hundreds, etc. places from right to left. It demonstrates an example problem and shows how to check the answer by adding the difference and subtrahend. Finally, it presents some practice problems for the reader to try.

1. MATHEMATICS
3

2. SUBTRACTION
(WITHOUT REGROUPING)

3. What is
Subtraction?

4. SUBTRACTION
may mean:
- taking away from a given set
- comparing two sets
- finding the missing addend
- the inverse or opposite of
addition

5. The symbol use for subtraction is:
MINUS SIGN

6. 148 – 65 = 83
SUBTRACTION
SENTENCE

7. 148 – 65 = 83
Parts of Subtraction Sentence
Minuend Subtrahend Difference
148 – 65 = 83
Minus sign Equal sign

8. Parts of Subtraction Sentence
Minuend Subtrahend Difference
148 – 65 = 83
The number
that is
subtracted from

9. Parts of Subtraction Sentence
Minuend Subtrahend Difference
148 – 65 = 83
The number
that is
subtracted from
The number to be
subtracted from
another

10. Parts of Subtraction Sentence
Minuend Subtrahend Difference
148 – 65 = 83
The number
that is
subtracted from
The number to be
subtracted from
another
The number that
is left after
subtraction
- The result of
subtraction.

11. SUBTRACTION
WITHOUT
REGROUPING

12. How to subtract the four-
to five- digit numbers
without regrouping?

13. 42 557 – 31 431 = N

14. Step 1:
Write the minuend and
subtrahend in columns.

15. 42 557 – 31 431 = N
42 557
-31 431

16. Step 2:
Begin subtracting the ones then the tens,
the hundreds, the thousands, and so on,
up to the greatest place value.

17. a. Subtract the ones.
42 557
-31 4531
6

18. b. Subtract the tens.
42 557
-31 431
26

19. c. Subtract the hundreds.
42 557
-31 431
126

20. d. Subtract the thousands.
42 557
-31 431
1 126

21. e. Subtract the ten thousands.
42 557
-31 431
11 126

22. 42 557
-31 431
11 126
Minuend
Difference
Subtrahend

23. Step 3:
Check the difference by adding
the difference and subtrahend.

24. 42 557
-31 431
11 126
Minuend
Difference
Subtrahend
11 126
+31 431
42 557

25. 42 557
-31 431
11 126
Minuend
Difference
Subtrahend
11 126
+31 431
42 557
Your answer is correct.

26. 27 321-11 201=N

27. Let Us
Try This!!!

28. 1. 57 985 – 43 764 = N
2. 86 456 – 75 231 = N
3. 7 965 – 3 534 = N
4. 87 548 – 44 438 = N
5. 52 987 – 42 675 = N

29. MATHEMATICS
3