Order of Operations worksheet for practicing BIMDAS rules with 10 math equations.

To solve the equations using the Order of Operations, we follow the BIMDAS rule (Brackets, Indices, Multiplication, Division, Addition, Subtraction). Let's solve each equation step by step.

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1. \( 20 + 8 \times 4 = \)

- Step 1: Perform multiplication first: \( 8 \times 4 = 32 \).
- Step 2: Add: \( 20 + 32 = 52 \).

Answer: \( 52 \)

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2. \( 7 \times 6 + 4 \times 4 = \)

- Step 1: Perform multiplications first:
- \( 7 \times 6 = 42 \)
- \( 4 \times 4 = 16 \)
- Step 2: Add: \( 42 + 16 = 58 \).

Answer: \( 58 \)

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3. \( 42 \div 7 + 8 \times 8 = \)

- Step 1: Perform division and multiplication first:
- \( 42 \div 7 = 6 \)
- \( 8 \times 8 = 64 \)
- Step 2: Add: \( 6 + 64 = 70 \).

Answer: \( 70 \)

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4. \( 15 + 9 \times 5 + 15 = \)

- Step 1: Perform multiplication first: \( 9 \times 5 = 45 \).
- Step 2: Add: \( 15 + 45 + 15 = 75 \).

Answer: \( 75 \)

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5. \( 7 \times 7 + 4 \times 3 = \)

- Step 1: Perform multiplications first:
- \( 7 \times 7 = 49 \)
- \( 4 \times 3 = 12 \)
- Step 2: Add: \( 49 + 12 = 61 \).

Answer: \( 61 \)

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6. \( 36 \div 6 \times 5 = \)

- Step 1: Perform division and multiplication from left to right:
- \( 36 \div 6 = 6 \)
- \( 6 \times 5 = 30 \).

Answer: \( 30 \)

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7. \( 82 - 9 \times 9 + 20 = \)

- Step 1: Perform multiplication first: \( 9 \times 9 = 81 \).
- Step 2: Subtract and add from left to right:
- \( 82 - 81 = 1 \)
- \( 1 + 20 = 21 \).

Answer: \( 21 \)

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8. \( 4 \times 12 + 3 \times 4 = \)

- Step 1: Perform multiplications first:
- \( 4 \times 12 = 48 \)
- \( 3 \times 4 = 12 \)
- Step 2: Add: \( 48 + 12 = 60 \).

Answer: \( 60 \)

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9. \( 6 \times 12 + 3 \times 3 = \)

- Step 1: Perform multiplications first:
- \( 6 \times 12 = 72 \)
- \( 3 \times 3 = 9 \)
- Step 2: Add: \( 72 + 9 = 81 \).

Answer: \( 81 \)

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10. \( 12 + 12 \times 12 = \)

- Step 1: Perform multiplication first: \( 12 \times 12 = 144 \).
- Step 2: Add: \( 12 + 144 = 156 \).

Answer: \( 156 \)

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Final Answers:

1. \( 52 \)
2. \( 58 \)
3. \( 70 \)
4. \( 75 \)
5. \( 61 \)
6. \( 30 \)
7. \( 21 \)
8. \( 60 \)
9. \( 81 \)
10. \( 156 \)

Boxed Final Answer:
\[
\boxed{52, 58, 70, 75, 61, 30, 21, 60, 81, 156}
\]