Grade 3 Math · Measurement

Use non-standard units to estimate, measure, and compare capacity, and explain the effect of overfilling, underfilling, and gaps

10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.

Start the 10 questions Curriculum: G3-E2.3

Sample: the first question, solved

A container takes 12 small scoops to fill. If you used medium scoops instead (each holding more), would the count of scoops likely be higher or lower than 12?

📘 Worked solution
Larger scoops hold more liquid each, so fewer of them are needed to fill the same container, making the count lower than 12.

And one from the hard end

A jug takes 6 properly filled cups. If a student overfills every cup so each one holds twice as much, about how many overfilled cups will they need?

Solution shown after you try it in practice mode.

Work through all 10, easiest to hardest

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