Problem Solving Worksheets With Answer Key - Math Stars Page 8

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Vol. 7 No. 2
9. (Answers will vary)
Some sample responses:
6 = 4! ÷ 4 x 4 ÷ 4;
7 = 4 + 4 - 4 ÷ 4;
9 = 4 ÷ 4 + 4 + 4;
8 = 4 x 4 - (4 + 4);
10 = 4 x 4 - (4 +
4 )
10. ( Roberto -- 2 hours; Lee -- 5.5 hours; Shaqua -- 12.5 hours; Jeff -- 13.75 hours)

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