MathsFreePrintable
Number Operations Worksheet
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Number Operations Worksheet
🔢 Part 1: Number Knowledge
1. Write 45,670 in expanded form using powers of 10:
2. What is the square root of 81?
7
9
11
18
3. Circle all the prime numbers:
17
21
23
27
29
4. Which number is divisible by both 3 and 8?
36
48
54
64
➕➖ Part 2: Operations & Problem Solving
5. Find the HCF of 24 and 36:
6. Find the LCM of 6 and 8:
7. Order these integers from smallest to largest: 5, -3, 0, -7, 2
8. The temperature at 6am was -4°C. By noon it had risen 9°C. What was the temperature at noon?
9. Sarah's bank account shows -$45. She deposits $60. What is her new balance?
🎯 Part 3: Quick Fire Challenge
10. What is 10⁴ in standard form? ________________
11. The additive inverse of -8 is ________________
12. √144 = ________________
13. Complete: 3² + 4² = ________________
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