Mathematics 4

# Lesson 10 - Adding and Subtracting Money

To encourage students to have fun on the Web while learning about Adding and Subtracting Money, here are some games and interactive activities they can do on their own or in pairs.

### Goal

Use different methods to add and subtract money.

### Builds Upon

Student Book pages 112-113

### Instructions for Use

Piggy Bank provides students practice adding money.

Choose the coins that add up to the amount of money on the screen. As the coins fall from the top of the screen, choose coins that add up to the total on the right. When they add up, the coins will release and a new amount appears. If too many coins stack up, the game is over. When the bank is full, you win.

Shop 'Til You Drop prompts students to use addition of money.

The player is given a sum of money. By adding mentally, you must try to spend as much as possible. Drag the items into the sack and check out to see how much you have spent. Continue until you have reached the highest level.