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Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
How many mm in 1 cm?
How many cm in 30 mm?
How can we write millimeter?
Which one is longer?

Is mm longer than cm?
36 mm is equal to 3 cm 6 mm
6 cm 2 mm + 3 cm 7 mm = ?
9 cm 9 mm is the same as 99 mm
4 cm 5 mm - 2 cm = ?
10 mm is = ? cm