Tenth and Hundredth worksheet - Free Printable

Let's solve the worksheet step by step.

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Part I: Write the number names for the following decimals

We need to write the number names (words) for each decimal.

#### a) 2.34
- The whole number part is 2 → "two"
- The decimal part is 0.34, which is 34 hundredths
- So, we say: "Two point three four"
*(Note: We don't say "thirty-four hundredths" after the decimal; instead, we read each digit individually.)*

✔ Answer: *Two point three four*

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#### b) 50.123
- Whole number: 50 → "fifty"
- Decimal: 0.123 → "one hundred twenty-three thousandths"
- But in standard number naming, we read digits after the decimal one by one: "point one two three"

✔ Answer: *Fifty point one two three*

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#### c) 159.25
- Whole number: 159 → "one hundred fifty-nine"
- Decimal: 0.25 → "point two five"

✔ Answer: *One hundred fifty-nine point two five*

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#### d) 234.10
- Whole number: 234 → "two hundred thirty-four"
- Decimal: 0.10 → "point one zero"
*(Even though it's 10 hundredths, we still read each digit.)*

✔ Answer: *Two hundred thirty-four point one zero*

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#### e) 690.358
- Whole number: 690 → "six hundred ninety"
- Decimal: 0.358 → "point three five eight"

✔ Answer: *Six hundred ninety point three five eight*

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Part II: Tick the correct answer

#### a) Number name of 43.052 is:
i) forty three point fifty two
ii) forty three point zero five two

- The correct way to read decimals is to say each digit after the decimal.
- 0.052 → "zero five two", not "fifty two"
- So, (ii) is correct.

✔ Answer: ii) forty three point zero five two

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#### b) $\frac{111}{1000}$ can be written as:
i) 0.111
ii) 1.110

- $\frac{111}{1000} = 0.111$
(Because dividing by 1000 moves the decimal three places left)

✔ Answer: i) 0.111

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#### c) $17 \frac{2}{100}$ can be written as:
i) 17.2
ii) 17.02

- $ \frac{2}{100} = 0.02 $
- So, $17 + 0.02 = 17.02$

✔ Answer: ii) 17.02

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#### d) $15 \frac{5}{10}$ can be written as:
i) 15.5
ii) 15.05

- $ \frac{5}{10} = 0.5 $
- So, $15 + 0.5 = 15.5$

✔ Answer: i) 15.5

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✔ Final Answers:

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Part I: Number Names

a) Two point three four
b) Fifty point one two three
c) One hundred fifty-nine point two five
d) Two hundred thirty-four point one zero
e) Six hundred ninety point three five eight

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Part II: Correct Choices

a) ii) forty three point zero five two
b) i) 0.111
c) ii) 17.02
d) i) 15.5

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