Quiz: Number bonds
Learning objectives
- To decompose a number in two parts (addition).
- To break down a number into two factors (multiplication).
- To calculate with integers.
- To develop calculation strategies.
Practice the mental calculation of addition (or multiplication).
The operation is represented by 3 numbers placed in a triangle. The number at the top is the result, the numbers on the base are the operands.
Links are established as soon as the missing figure is found.
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