Fill in what you can and press Check. Nothing you type is sent anywhere.
1
895−=528
2
1613−=789
3
453−=154
4
1577−=606
5
1121−=656
6
813−=515
7
1514−=906
8
1023−=420
9
1003−=440
10
1553−=555
11
1357−=425
12
1250−=700
13
1010−=300
14
1055−=198
15
1560−=705
16
1381−=499
17
762−=276
18
1703−=965
19
1619−=689
20
649−=280
Answer key
What is in this set
The numbers in this set run from 105 to 1,928.
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.