Page 92 - NUMINO Challenge_L2
P. 92
Problem solving Key Point

1 Use the numbers from 1 to 6 once so that the Find the pairs of
numbers that have a
vertical and horizontal lines will have the given sum of 5.
sum.
123456
Sum: 10

5

Sum: 12 Find the pairs of
6 numbers that have a
sum of 6.

123456

89Operations
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