Page 26 - NUMINO Challenge_M2
P. 26
Problem solving
1 Find the rule in the examples to fill in the missing Key Point
number. The digits to the left
of the equal sign are
also used on the
right.
4 3 34 12 21
20 2 33 33
1 18 44
2 Find the rule in the examples and fill in the Think about the
relationship between
missing number. B, C, and A.
312 A
2 40 21 3 BC
Multiply A by 2.
5
6
Rules 23
1 Find the rule in the examples to fill in the missing Key Point
number. The digits to the left
of the equal sign are
also used on the
right.
4 3 34 12 21
20 2 33 33
1 18 44
2 Find the rule in the examples and fill in the Think about the
relationship between
missing number. B, C, and A.
312 A
2 40 21 3 BC
Multiply A by 2.
5
6
Rules 23