Page 159 - NUMINO Challenge_K2
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p.92 Creative Thinking p.93

Numbers are split in the following diagrams. Find the numbers Group three numbers that have a sum of 10 in the given
that cannot fit in . block shapes.

123 123
57 45

Fill in the missing numbers. Draw a path so that the sum of the numbers that Sue
crosses is equal to the number on the .
44
3 45
1

92 NUMINO Challenge K2 93Operations

The exercises in this unit take the students from splitting and gathering numbers to
problem solving using addition and subtraction. They will develop number sense while
understanding the basic principles of operations. The most effective method for guiding
students is to give them ample time to solve problems on their own.

30 NUMINO Challenge K2
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