lesson
Using Near Doubles to Add
Use known doubles to add near doubles (e.g. 6 + 7 = 6 + 6 + 1 = 13).

Use known doubles to add near doubles (e.g. 6 + 7 = 6 + 6 + 1 = 13).
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1st Grade · Math · UK National Curriculum
10 lessons
Read, write, and interpret addition statements, adding one-digit and two-digit numbers to 20 including zero.