RIGHTSTART™ MATHEMATICS

Worksheets 3 MEMORIZING 1-10 4 Memorizing the words 4 Reading quantities on the abacus 4 The stairs 4 ... Adding three numbers 31 COUNTING TO 100 32 Counting by 1s 32 Counting by 2s 33 Counting by 10s 33 ... small marked beaker, a larger marked beaker, and a pitch-er of water.