Page 100 - NUMINO Challenge_M2
P. 100
Find the value of ?
3
Key Point
73
Seven cards are chosen from number cards 1 to 9 to make an
addition expression. If A is greater than C, find the numbers that
represent A, B, and C.
AB
C8
127
Key Point
B 8 17
1 A C 12
97Operations
3
Key Point
73
Seven cards are chosen from number cards 1 to 9 to make an
addition expression. If A is greater than C, find the numbers that
represent A, B, and C.
AB
C8
127
Key Point
B 8 17
1 A C 12
97Operations
