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You can use this strategy for many different types of
problems. As the name suggests, you need to look at the problem and make a
guess at the answer. Use this guess to attempt the problem, then modify it so
that a closer answer can be gained. The guess and check problems from Number 1
to 5 use two variables. The level of difficulty increases when more variables
are used such as in problems 6, 7, and 8. Example: Simon watched a class of young children ride past his house. He
knew there were 25 students and counted 60 bike wheels. Some of the children
were on bikes and some were on tricycles. How many were on each type of bike? Related eBooks
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