How many tens are there in the number 42?
Answer
4 tens
The correct answer is 4 tens — Hence the number 42 contains 4 tens.
Step-by-step solution
- Break 42 into tens and units: .
- equals tens; the is the units part.
- Hence the number 42 contains 4 tens.
Common mistake: Confusing tens with units or adding the digits instead of separating tens and units
Concept tested: Counting tens in a two‑digit number
Published · How this solution was prepared and checked
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