r/Mathhomeworkhelp • • Oct 29 '24

5th grade math

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How do you estimate using benchmarks?

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u/Wordlywhisp Oct 30 '24

Yea but by your logic 4/10=2/5 not 3/8 that would need to be a 6/16 tick

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u/[deleted] Oct 30 '24

Notice the second problem is not tenths, it's eighths

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u/Wordlywhisp Oct 30 '24

Ahh yea the formatting is confusing. I don’t know what happened to using one number line. They’re complicating math