🎯 Part 1: Decimal Addition

a) 3.45 + 2.78 = _______

b) 12.6 + 4.35 = _______

c) 7.2 + 15.89 = _______

a) A book costs $12.75 and a pen costs $3.40. What is the total cost?

Answer: $ _______

b) Sarah buys lunch for $8.95 and a drink for $2.50. How much does she spend altogether?

Answer: $ _______

➖ Part 2: Decimal Subtraction

a) 8.67 - 3.24 = _______

b) 15.8 - 7.45 = _______

c) 20.00 - 12.73 = _______

a) A piece of rope is 5.75 metres long. If 2.30 metres is cut off, how much rope is left?

Answer: _______ metres

b) The temperature was 18.5°C in the morning and dropped by 4.8°C by evening. What was the evening temperature?

Answer: _______°C

🧮 Part 3: Mixed Practice

a) What is 6.45 + 3.78?

b) What is 12.50 - 7.25?

At the school canteen, Emma bought a sandwich for $4.75, an apple for $1.20, and a juice box for $2.85. She paid with a $10.00 note. How much change did she receive?

Step 1: Calculate total cost

Step 2: Calculate change

Answer: Emma received $ _______ change.

💭 Part 4: Explain Your Thinking

My problem: ________________________________________________

Answer: ________________________________________________