Grade 1 · Math · Addition
Grade 1 Addition Doubles Worksheet
Learn doubles facts from 1 + 1 through 10 + 10.
Addition Doubles
Grade 1 · On-level practice · 10 questions · Version PG-3BZ-JXBA
1.
1 + 1 =
2.
3 + 3 =
3.
10 + 0 =
4.
9 + 1 =
5.
7 + 3 =
6.
6 + 4 =
7.
8 + 2 =
8.
5 + 5 =
9.
2 + 2 =
10.
4 + 4 =
How to use this skill
Learn doubles facts from 1 + 1 through 10 + 10.
Worked example
7 + 7 = 14. Two groups of seven make fourteen.
Common mistake
Answering with the next counting number instead of twice the number.
Helpful hint
Think of two equal groups.
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