To prepare for adding numbers including peso money, you can do the following activities:

1. Review the value of each peso coin and bill: Familiarize yourself with the different denominations of peso coins and bills, such as 1 peso, 5 pesos, 10 pesos, 20 pesos, 50 pesos, 100 pesos, 200 pesos, 500 pesos, and 1000 pesos. Make sure you know the value of each denomination.

2. Practice counting peso coins and bills: Get a collection of peso coins and bills and practice counting them. Start with simple amounts and gradually increase the complexity. For example, count 5 one-peso coins, then count 2 five-peso coins and 3 ten-peso bills, and so on.

3. Solve addition problems involving peso money: Create or find addition problems that involve peso money. For example, “If you have 3 ten-peso bills and 4 five-peso coins, how much money do you have in total?” Solve these problems using the appropriate addition techniques.

4. Use visual aids: Utilize visual aids such as pictures or drawings of peso coins and bills to help you visualize the addition process. You can also use manipulatives like play money to physically add and count the peso amounts.

5. Play money-related games: Engage in games or activities that involve adding peso money. For example, play a pretend store where you have to add up the prices of different items to calculate the total cost.

6. Practice mental math: Work on improving your mental math skills by mentally adding peso amounts. Start with simple calculations and gradually increase the difficulty. For example, mentally add 25 pesos and 50 pesos, then move on to adding 150 pesos and 75 pesos.

By engaging in these preparatory activities, you will become more comfortable and confident in adding numbers that include peso money.