This game mixes the skills of adding 10 more and 10 less than a number. Students are required to pay attention to what the card is asking and then mentally determine a number that is 10 more or 10 less than the given number.
The following items are included in this product:
42 question cards (21 more than, 21 less than)
42 answer cards
Question card background
Answer card background
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10 More Than
10 Less Than
10 More or Less Than Bundle
1.NBT.C.5 - Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.