SLAP IT - 2 DIGIT BY 1 DIGIT SUBTRACTION
subtraction · subtracting a one-digit number from a two-digit number
To subtract a one-digit number from a two-digit number
SLAP IT - 2 DIGIT BY 1 DIGIT SUBTRACTION is a Grade 2 speed game where two cards form a two-digit number and a third card is subtracted from it. Students race to find the difference, slap the cards, and call out the result. If the first answer is wrong, another player can steal by giving the correct difference.
Use it in a small group when students are practicing two-digit minus one-digit subtraction and mental place-value strategies. The quick reveal encourages students to adjust the ones place efficiently instead of relying on lengthy written work for every turn. Create a free Find a Math Game account to generate teacher-ready lesson support for SLAP IT Subtraction. No credit card, with 3 lifetime lesson generations.
- Grades:
- 2
- Players:
- 3–4 players
- Materials:
- cards
- Classroom use:
- small group
Standards alignment
Official Rules
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