A set of double-digit subtraction dominoes to use in the classroom.
Use this teaching resource as a math center activity to encourage students to apply the split strategy when subtracting.
Print, cut out, and laminate a class set of the dominoes and store in a ziplock bag.
Individually, or in small groups, students connect the dominoes by matching the answer with the question.
Common Core Curriculum alignment
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
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