ED math p. 9

Last updated about 5 years ago
19 questions
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Don't let it trick you. It means 5+?=12

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A unit can be any noun you can count.

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How do you get from 31 to 41?

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How do you get from 58 to 38?

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How do you get from 146 to 106?

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How do you get from 405 to 455?

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Write the time on the clock. Don't forget the : between the hour and minute.

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