In a classroom, there are 3 rows of desks. Each row has 8 desks. How many desks are there in the class?
Answer
A 24 desks
The correct answer is A 24 desks — Step 3: Therefore, there are 24 desks in the class.
Step-by-step solution
- Step 1: Identify the two quantities to multiply: rows (3) and desks per row (8).
- Step 2: Multiply 3 × 8 = 24.
- Step 3: Therefore, there are 24 desks in the class.
Common mistake: Confusing rows with columns and using wrong factor.
Concept tested: Multiplication of groups
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