Curriculum>Grade 4> Module 1>Topic A: Place Value of Multi-Digit Whole Numbers

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Given a magnitude of 10 multiplication problem in unit form (e.g., 10 x 45), students solve in unit form and in number form. They also discover the rule of adding 1 zero to the number when multiplying by 10

A. Convert between 3-digit numbers and unit form

B. Represent a place value chart as a 2-or 3-digit number

C. Solve multiplication by 10 in unit form and number form

D. Solve multiplication by 10 in unit form and number form and model on a place value chart

F. Model division by 10 using a disk model (Level 1)

G. Model division by 10 using a disk model (Level 2)

H. Solve division by 10 in unit form and number form

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