This logic problem involves putting gold coins in plum pudding. A solution is available to check your results.

Solve for the value of the smiles and frowns to find out how much a smile is worth, in this activity. A challenge that focuses on number sense, number combinations, and unknowns. Included are examples of how this skill is applied in real...

[Free Registration/Login may be required to access all resource tools.] Find the common multiples of given pairs of numbers.