Doubles facts (6 + 6) to 10 + 10, then near doubles (6 + 7) solved with a double plus one. There are 3 sheets here: doubles to 10 + 10, near doubles and doubles to 20 + 20. Pick one from the tray, print it, and add its answer key as a second page if you want one.
Worksheets
NameDate
Doubles to 10 + 10
Add each number to itself.
2 + 2 =
4 + 4 =
7 + 7 =
3 + 3 =
10 + 10 =
9 + 9 =
6 + 6 =
0 + 0 =
8 + 8 =
1 + 1 =
5 + 5 =
7 + 7 =
1 + 1 =
6 + 6 =
0 + 0 =
1 + 1 =
0 + 0 =
10 + 10 =
10 + 10 =
2 + 2 =
6 + 6 =
0 + 0 =
1 + 1 =
7 + 7 =
Using these sheets
New problems gives the same kind of sheet with different numbers, so you can print one for class and another for homework.
The answer key matches the sheet on screen, including after you make new problems.
Sheets print on US Letter paper. On A4, choose “Fit to printable area” in the print dialog.
Questions
What grade are these doubles worksheets for?
They suit grades 1 to 2. The sheets in the tray go from easier to harder, ending with doubles to 20 + 20.
Is there an answer key?
Yes. Tick “add the answer key as page 2” before printing, or turn on Answer key to check work on screen.
Can I print more than one version?
Yes. Press New problems for a fresh set of the same kind, then print again. The answer key changes with it.
Do I need an account to print?
No. The sheets print straight from this page, free, with no sign-up.