Fill in what you can and press Check. Nothing you type is sent anywhere.
1
412+212=
2
423+213=
3
112+112=
4
212+312=
5
334+314=
6
156+213=
7
234+114=
8
235+115=
9
212+212=
10
412+312=
11
435+325=
12
323+313=
13
112+212=
14
414+234=
15
423+113=
16
314+312=
17
145+225=
18
212+312=
19
123+113=
20
212+312=
Answer key
What is in this set
The numbers in this set run from 1 to 6.
Every problem in it will involve a mixed number.
A careful solution takes 2 written steps on average.
Answers are a mixed number, written like 2 1/3.
Drawing 240 problems from this page produced 127 different ones, 53% — so a sheet of 20 will come back to a problem you have seen — there are only so many sensible ones of this kind.
We would put this in front of a grade 5 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.