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상품번호 : 223105 | |
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● Problem-solving opportunities to work in groups.
● Contains 120 cards (40 cards per grade level) to be assigned on or off-grade level as needed
● Set also includes four additional cards for a teacher to create custom problems
● Teacher's guide provides complete instructions including suggestions for problem-solving lessons
● Durable two-color cards measure 4" x 6"
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