Grade 1 Math · Number Sense

Count to 50 by 1s, 2s, 5s, and 10s

30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.

Start the 30 questions Curriculum: G1-B1.5

Sample: the first question, solved

Count by 1s from 45 to 50.

📘 Worked solution
45, 46, 47, 48, 49, 50.

And one from the hard end

One pattern starts at 0 and counts by 5s; another starts at 0 and counts by 10s. What is the first number (besides 0) where they land together?

Solution shown after you try it in practice mode.

Work through all 30, easiest to hardest

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