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Sums of Five and Ten - Dollar Deal!
Hello, Teaching Friends! EVERY young math learner can benefit from some extra practice with sums of ten. Whether you call them sums, combinations, or even friends of ten, your students need to know these pairs of numbers well as they move toward toward using ten as a benchmark number when adding within 20, and even beyond. This is a foundational skill. Here's a fun way to build the strength and fluency, and in a fun way! This composing and decomposing set has built-in variety! At each level…
