Page 58 - NUMINO Challenge_M1
P. 58
Problem solving
1 Use the numbers from 2 to 7 once to complete the Key Point
puzzle. The numbers in are the sum of the 9 13
9 8 22
numbers in its row or column. Note that not all the
numbers are used.
13 12
22 9 8
13
13
2 The number inside each triangle is the sum of the 9126
13 2 5 6
numbers at each vertex of the triangle. Use three
346
numbers from 1 to 5 to fill in the blanks.
13
6
9
Puzzles 55
1 Use the numbers from 2 to 7 once to complete the Key Point
puzzle. The numbers in are the sum of the 9 13
9 8 22
numbers in its row or column. Note that not all the
numbers are used.
13 12
22 9 8
13
13
2 The number inside each triangle is the sum of the 9126
13 2 5 6
numbers at each vertex of the triangle. Use three
346
numbers from 1 to 5 to fill in the blanks.
13
6
9
Puzzles 55
