At the school canteen, a curry puff costs $0.45 and a pandan cake costs $0.55. What is the total cost?
Show Worked Solution
Worked Solution
Step 1: Convert to cents: $0.45 = 45 cents, $0.55 = 55 cents
Step 2: Add: 45 + 55 = 100 cents
Step 3: Convert back: 100 cents = $1.00
Or recognise: 0.45 + 0.55 = 1.00 (number bonds to 1)
Correct answer: $1.00
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