Fill in what you can and press Check. Nothing you type is sent anywhere.
1
3086−=2464
2
2601−=2326
3
10192−=9785
4
4755−=3981
5
1715−=1152
6
10625−=9794
7
1716−=1421
8
7486−=7309
9
9409−=9236
10
6931−=6335
11
8385−=8017
12
9572−=8908
13
8670−=8259
14
9133−=8384
15
5133−=4573
16
5233−=4536
17
3426−=3247
18
4234−=3766
19
8849−=8380
20
2853−=2634
Answer key
What is in this set
The numbers in this set run from 1,057 to 10,899.
Every problem in it will need a borrow from the column to the left.
A careful solution takes 2 written steps on average.
The mistake this set invites most often, in 100% of the problems: the two numbers on the page were added — a missing part is found by taking one away from the total, not by adding.
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.
We would put this in front of a grade 4 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.