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Number models

Questions (2)

write a number model to estimate the answer.18.7 = 74.8 / 4
1. 2 answers
2. asked by Celest
3. 893 views
what is a number model?Since this is not my area of expertise, I searched Google under the key words "<I>number model</I>" to
1. 1 answer
2. asked by Sydney
3. 500 views