Page 156 - NUMINO Challenge_L2

The remaining 6 marbles can be split equally into 2 groups of 3.

Dave Dave

Jin
6 marbles

Problem solving

1 First, give 3 marbles to Sean. Then, split the rest evenly.

Sean Sean Sean

Dustin

5 marbles

2 Move the apples one by one until the difference in the number of apples is 4.

Move 1

Difference of apples: 2

Luke Stephanie

Move 2

Difference of apples: 4

Luke Stephanie

Stephanie needs to give 2 apples to Luke.

27Answer Key