Inovasi Jadual Tolak

Subtraction Table

You can "look up" answers for simple subtraction using this table:

0 1 2 3 4 5 6 7 8 9 10 11 12
0 0
1 1 0
2 2 1 0
3 3 2 1 0
4 4 3 2 1 0
5 5 4 3 2 1 0
6 6 5 4 3 2 1 0
7 7 6 5 4 3 2 1 0
8 8 7 6 5 4 3 2 1 0
9 9 8 7 6 5 4 3 2 1 0
10 10 9 8 7 6 5 4 3 2 1 0
11 11 10 9 8 7 6 5 4 3 2 1 0
12 12 11 10 9 8 7 6 5 4 3 2 1 0

Example: Find 8 - 5
• find the row starting with "8"
• move along till you are under the column "5"
• and there is the number "3", so 8 - 5 = 3

Names
Other names used in subtraction are Minus, Less, Difference, Decrease, Take Away, Deduct.

The names of the numbers in a subtraction fact are:
Minuend - Subtrahend = Difference
Minuend: The number that is to be subtracted from.
Subtrahend: The number that is to be subtracted.
Difference: The result of subtracting one number from another.