Addition within 20: 5 strategies kids actually use (2026)
Addition within 20 strategies for 1st graders: counting on, doubles, near doubles, make ten and known facts, plus a 2-week plan and a fluency-not-speed rule.
Read more →Addition within 20 strategies for 1st graders: counting on, doubles, near doubles, make ten and known facts, plus a 2-week plan and a fluency-not-speed rule.
Read more →Number bonds and the make-ten strategy explained for parents: part-part-whole, bonds to 10, ten frames, and how to add 8 + 5 by making ten instead of counting.
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