ma_02.0a.c.3
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02.OA.C.3 Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.
ma_02.0a.c.3.1489525106.txt.gz · Last modified: 2024/09/18 20:37 (external edit)