1st GradeâšðĒ MathâšAddition
Basic Addition Facts to 20
A parent's guide to building addition fluency for sums up to 20, including strategies for memorizing facts and building number sense.
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Addition fluency to 20 means your child can recall sums like 7 + 8 instantly, without counting. This guide shows you the strategies â doubles, making 10, and fact families â that build that fluency.
Purchase or claim this guide to unlock all 14 sections.