You finally get an allowance! You put $2. away in January, $4. away in February, $8. away in March, $16 away in April and followed this savings pattern through to December. How much money do you have in 12 months?
8,112
Oops!
Check
Okay!
Check
banana
Go to last place!
Oops!
magnet
Take 10 points!
Okay!
shark
Other team loses 25 points!
Okay!
banana
Go to last place!
Oops!
15
It takes 6 cubes to build a staircase with 3 steps. How many cubes will be needed for 11 steps?