Identify quantities that can change and quantities that always remain the same, in real-life contexts
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.
Sample: the first question, solved
Does the weather change from day to day, or stay the same?
📘 Worked solution
✓It can change — some days are sunny, some rainy, and so on.
And one from the hard end
Your age changes every year — but does your birth date ever change?
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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