3.NOS.D.8: Multiply one-digit whole numbers by multiples of 10 in the range of 10-90 (e.g., 9 × 80;60 × 5) using strategies based on place value and properties of operations.

Multiply one-digit whole numbers by multiples of 10 in the range of 10-90 (e.g., 9 × 80;60 × 5) using strategies based on place value and properties of operations.

Example Problems

Multiply:

90 \times 2 = ?

Multiply:

8 \times 90 = ?

Multiply:

60 \times 5 = ?

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