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Lesson 6 – Solving Missing-Part Problems

To encourage students to have fun on the Web while learning about Solving Missing-Part Problems, here are some games and interactive activities they can do on their own or in pairs.

Goals

Find the missing part in addition and subtraction problems.

Describe strategies for solving problems.

Instructions for Use

Little Animals Activity Centre, Addition lets students solve missing-part addition problems.

To use Little Animals Activity Centre, Addition, count the spots on the back of the ladybirds and choose the right number to complete the sum.

Little Animals Activity Centre, Subtraction lets students solve missing-part subtraction problems.

To use Little Animals Activity Centre, Subtraction, count the spots on the back of the ladybirds and choose the right number to complete the difference.

Little Animals Activity Centre, Addition and Subtraction lets students solve missing-part addition and subtraction problems.

To use Little Animals Activity Centre, Addition and Subtraction, count the spots on the back of the ladybirds and choose the right number to complete the sum or difference.