Rich tasks for this chapter - page 125

• These are problem solving open-ended questions that require students to investigate using all four operations. The tasks can be given at the start of a topic and done as the students gain enough knowledge to complete them, inserted into a topic at an appropriate place, or given as homework, or extension.

1. Watching the waterhole
2. Today’s date

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Which operation? - page 126

• Solve problems by choosing whether to add, subtract, multiply or divide.

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Using more than one operation to solve a problem - page 128

• Solve problems involving more than one operation.

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Using the calculator - page 133

• Solve problems using a calculator.

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