MathsFreePrintable

Large Numbers and Decimals

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Large Numbers and Decimals worksheet preview

Large Numbers and Decimals

Large numbers and decimals illustration

📚 Part 1: Reading and Writing Large Numbers

WALT: Identify, read and write numerals beyond four digits with proper spacing.

1. Write these large numbers with correct spacing:

a) 25000 = ________________

b) 1234567 = ________________

c) 456789 = ________________

2. Write these numbers in words:

a) 152 450 = ________________________________________________

b) 25 000 000 = ________________________________________________

3. Circle the correctly spaced number:

12 34 56

123 456

1234 56

4. Write the numeral for: "Three hundred and forty-five thousand six hundred and twenty-one"

Answer: ________________

🔢 Part 2: Decimals to Two Decimal Places

WALT: Read, write and understand decimals to one and two decimal places.

5. Write these decimals in words:

a) 12.5 = ________________________________________________

b) 152.45 = ________________________________________________

6. Which decimal is larger?

3.7

3.25

They are equal

7. Write these as decimals:

a) Twelve and thirty-five hundredths = ________________

b) Seven and four tenths = ________________

🎯 Part 3: Rounding and Estimating

WALT: Estimate and round whole numbers to the nearest ten thousand, thousand, hundred or ten.

8. Round these numbers to the nearest thousand:

a) 14 872 = ________________

b) 9 863 = ________________

c) 25 450 = ________________

9. A football stadium has 23 847 people. What is this rounded to the nearest ten thousand?

20 000

24 000

30 000

10. Extension Challenge: A school fundraiser raised $12 847.65. Round this amount to:

a) Nearest dollar: $________________

b) Nearest hundred dollars: $________________

c) Nearest thousand dollars: $________________

11. Explain your thinking: How do you decide whether to round up or down?

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