Page 30 - NUMINO Challenge_K2
P. 30
Relationship between Numbers
Various rules can be found in the relationship between the 3
connected numbers.
387
21 35 43
The sum of the two numbers on the
bottom is the top number.
The difference of and is .
The difference of and is .
EExxeerrcciissee Find the rule and fill in the missing number. 26
415 336 527
4 1 2 5
68 35 4 7
Rules 27
Various rules can be found in the relationship between the 3
connected numbers.
387
21 35 43
The sum of the two numbers on the
bottom is the top number.
The difference of and is .
The difference of and is .
EExxeerrcciissee Find the rule and fill in the missing number. 26
415 336 527
4 1 2 5
68 35 4 7
Rules 27
