🌟 I Can Statement

I can add and subtract decimal numbers using money and simple numbers.

✅ Success Criteria — I know I got it when I can:

  Add two decimal numbers together.

  Subtract one decimal number from another.

  Use pictures or coins to help me solve problems.

📖 Word Wall — Key Words

decimal — a dot that separates dollars and cents  |  add — put together (+)  |  subtract — take away (−)  |  total — the answer when you add

🔢 Part 1: Solve the Problems

Directions: Add or subtract the decimal numbers. Write your answer on the line. You may use coins or draw pictures to help! 🪙

💡 Think: 50 cents + 25 cents = ? cents

💡 Think: 1 dollar take away 30 cents = ?

💡 Think: Add the ones first, then add the tenths.

💡 Think: Subtract the ones first, then subtract the tenths.

💡 Hint: This is a subtraction problem. $2.50 − $1.20 = ?

Maya has ___________ left. 💰

🌈 Differentiation & Extension

🤝 Support Strategies (Extra Help)

• Use real coins or draw coin pictures to count.

• Point to the decimal dot (.) — it separates dollars from cents.

• Use a number line to count up or back.

• Work with a partner and explain your thinking in your home language first.

🚀 Extension Activity (Challenge)

Step 1: Add the two prices: $2.75 + $0.50 = ___________

Step 2: Subtract from $5.00: $5.00 − ___________ = ___________

📝 Reflection