Page 20 - NUMINO Challenge_M1
P. 20
Problem solving Key Point
1 Who is the lightest person? Max is heavier than
Gina and Lisa.
2 There are 3 marbles placed on scales to compare Marble A is heavier
than the combined
their weights. Which is the lightest marble? weight of marbles B
and C.
BC A
C
B
17Measurement
1 Who is the lightest person? Max is heavier than
Gina and Lisa.
2 There are 3 marbles placed on scales to compare Marble A is heavier
than the combined
their weights. Which is the lightest marble? weight of marbles B
and C.
BC A
C
B
17Measurement
