7. Decimal operations

Use the area model to find $0.7\times20$0.7×20.

Fill in the area of the rectangle.

$0.7$0.7 | |||||||

$20$20 | $\editable{}$ | ||||||

Easy

< 1min

Use the area model to find $1.005\times7$1.005×7.

Easy

1min

Use the area model to find $0.408\times7$0.408×7.

Easy

1min

Use the area model to find $7.009\times5$7.009×5.

Easy

< 1min

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