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This Doubles Facts drill has 40 problems for Grade 1. Community Builders theme. Answer key included.
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Max discovered all the garden seeds scattered everywhere! He must match doubles to replant them before sunset arrives.
Standard: CCSS.MATH.1.OA.C.6
Preview
Page 1 — Drill
Page 2 — Answer Key
What's Included
About this Grade 1 Doubles Facts Drill
Doubles-facts are the foundation of fluency in Grade 1 math. When children recognize that 2 + 2 = 4, 3 + 3 = 6, and 5 + 5 = 10, they build mental math speed and confidence that carries into all future addition work. At ages 6–7, students' brains are wired to spot patterns, and doubles are the easiest pattern to memorize because they're symmetric and satisfying. Mastering doubles-facts means children can solve them instantly without counting on their fingers, freeing up their working memory for more complex problems. This automaticity is also deeply practical: kids recognize doubles when sharing snacks with a friend, building block towers in equal stacks, or organizing toys into matching pairs. Doubles-facts are truly community-builders in the classroom because confident math thinkers are ready learners who can help peers and tackle new concepts.
What your student will practice
- Recall doubles-facts fluently from 1+1 through 10+10
- Recognize and identify doubles in visual representations and word problems
- Apply doubles-facts to solve addition equations quickly and accurately
- Use doubles as a strategy to solve near-doubles (e.g., 5+6)
Common mistakes to watch for
The most common error is that students count on their fingers instead of retrieving the fact from memory, which means they haven't truly automatized doubles yet. You'll notice this if a child whispers numbers while touching their fingers even after weeks of practice with 2+2 or 3+3. Another frequent mistake is confusing doubles with the number itself—saying 4+4=4 instead of 8, or mixing up which double goes with which answer. Watch for hesitation or inconsistency: the child may know 2+2=4 one day but count it out the next, signaling the fact isn't cemented in long-term memory.
Play a quick "Double Match" game at home using pairs of small objects—socks, buttons, crackers, or toy cars. Show your child two matching piles and ask, "If we have 3 buttons here and 3 buttons there, how many buttons altogether?" Let them touch and count the first time, then repeat with the same numbers a few days later and encourage them to say the answer without touching. This mimics the worksheet in a tactile, playful way that sticks with six-year-olds better than flash cards alone.