If the problem asks you to find the change, are you adding or subtracting?

Chloe bought a screen protector at the phone store. If the screen protector cost $2.50 and she paid with $20, how much change should she get back?

if the problem asks you to find the total. Are you adding or subtracting?

John bought a strawberrry at a fruit stand. If the strawberry cost $2.20 and he paid $20, how much change would he get back?

Carol bought a candy cane. If the candy cane cost $2.60 and she paid with a $20, how much change should she get back?

Isabel bought a hat at the baseball game. If the hat cost $1.50 and she paid with a $20, how much change should she get back?

Billy bought a screw driver at the hardware store. If the screw driver cost $3.60 and he paid with a $20, how much change would he get back?

Emily bought a poster at the school book fair. If the poster cost $2.90 and she paid with a $20, how much change should she get back?

Oliver bought a plate at a store. If the plate cost $1.10 and he paid with a $20, how much change would he get back?

If you are taking money out of your checking account, are you withdrawaling money or depositing money?

If you are putting money into your checking account, are you withdrawaling money or depositing money?

Gwen bought a soda at the state fair. If the soda cost $3.10 and she paid with a $20, how much change should she get back?