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grade 4 · MT-010

Compare multiplicatively

Distinguish “times as many” from additive comparison.

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Try with a hintFresh problem · seed 1355288666

A blue ribbon is 7 centimeters long. A gold ribbon is 2 times as long. How long is the gold ribbon?

Blue ribbon: 7 cm

Gold ribbon: 2 equal copies

Give me one hint

“Times as long” tells how many equal copies to use.

Your answer

It is always okay to go back to more help.

Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.