Question
There are 30 stickers in Box A and 50 stickers in Box B.
How many stickers are transferred from Box B to Box A
so that both boxes have equal number of stickers?
4 m

Click button first when a symbol is required. X

There are 30 stickers in Box A and 50 stickers in Box B.
How many stickers are transferred from Box B to Box A
so that both boxes have equal number of stickers?