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##### Browse Questions

You can create printable tests and worksheets from these Grade 8 Number Properties questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

$3(5+6)$
1. $3xx5+3xx6$
2. $15+21$
3. $5xx6-3xx3$
Drew rearranged an expression to make it easier to solve. He changed 2 + (3 + 5) to
(2 + 3) + 5.

Which of the following properties tells us that it is okay for Drew to arrange the problem that way?
1. $(2+3)+5=2+(3+5)$
2. $2(3+5)=2*3+2*5$
3. $2+3+5=5+2+3$
4. $3+0=3$