Volume 8 Math Stars Worksheet Page 4
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35Vol. 8 No. 1
6. ( a) 3; 8; 2 b) both are conguent or equivalent to 6 (mod 8) c) 6; 4; 2) Students may note that if
a = b (mod c) then b is the remainder when a is divided by c.
7. (a) 16 cubic centimeters; b) 40 square centimeters) The shape can cover a solid with six faces:
four 2 x 4's and two 2 x 2's. The solid is therefore a 2 x 4 x 2 parallelepiped. Students can cut, fold and
wrap to model the solid.
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