3-digit − 3-digit subtraction, no borrowing

Difficulty Stretch · Set l4mpy2

Fill in what you can and press Check. Nothing you type is sent anywhere.

1
1691−651
2
4846−501
3
7999−348
4
8123−102
5
8393−162
6
2957−722
7
9443−433
8
5859−758
9
3874−721
10
2798−160
11
6557−114
12
4473−260
13
8744−512
14
9277−246
15
1353−300
16
9997−650
17
7417−303
18
3919−303
19
8689−323
20
1373−311

What is in this set

The numbers in this set run from 100 to 9,999.
Every problem in it will come out column by column with nothing carried.
A careful solution takes 4 written steps on average.
The mistake this set invites most often, in 100% of the problems: the two numbers were added instead of subtracted.
Answers are a whole number.

Drawing 240 problems from this page produced 240 different ones, 100% — so a sheet of 20 is a new sheet almost every time.

The same skill, harder or easier

We would put this in front of a grade 3 class. That is our judgement, not a standard, and it is printed here so you can disagree with it. Everything else we put in that year.