« back Subtract up to 20 (by Subtrahend)


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Number of Problems
10 problems
16 problems
20 problems
30 problems
50 problems

Write the problems
Vertically
Horizontally
Some of Both

Subtract these numbers
0 1 2 3
4 5 6 7
8 9 10 11
12 13 14 15
16 17 18 19
20
All0-9Clear
To get these difference.
0 1 2 3
4 5 6 7
8 9 10 11
12 13 14 15
16 17 18 19
20
All0-9Clear
Subtract from
Numbers no larger than 10
Numbers no larger than 12
Numbers no larger than 18

Negative Numbers
Allow answers to be negative numbers. If 18 - 10 = 8, then 10 - 18 may also be -8

Duplicate Problems
If there are not enough problems to fill the page
Do not allow duplicate problems, even if the page is not filled.
Fill the page, even if it requires duplicate problems.
Number of Worksheets


Answers on a separate sheet