Identify when symbols are being used as variables, and describe how they are being used
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.
Sample: the first question, solved
In the sentence "___+3=9," what does the blank represent?
📘 Worked solution
✓An unknown number that makes the equation true - here, 6, since 6+3=9.
And one from the hard end
Two different symbols, ▲ and ●, appear in ▲+●=35, and separately ●=19 is given. Find the value of ▲.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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