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121 printable addition flash cards (0–10) with answers on the back · 32 pages
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These addition flash cards cover every fact from 0 + 0 to 10 + 10, printed eight big cards to a page for small hands. The answers print on the back (mirrored for double-sided printing), or you can put a small answer on the front corner instead. The Common Core standards expect kids to add fluently within 10 in 1st grade and to know all sums of two one-digit numbers from memory by the end of 2nd grade.
Group the cards by strategy instead of drilling them all at once. Start with +0, +1 and +2, then doubles (6 + 6), then near doubles (6 + 7), then the make-ten facts (8 + 2, 7 + 3). Use One number only to print a single family, like all the +9 facts.
121 cards (11 × 11). Turn on Skip turnaround facts to keep 3 + 5 but drop 5 + 3, leaving 66.
In the Common Core standards, fluency within 10 comes in 1st grade, and knowing all sums of two one-digit numbers from memory by the end of 2nd grade.