Podcast
Questions and Answers
What is the answer to the following calculation: 7 × (8 - 3)?
What is the answer to the following calculation: 7 × (8 - 3)?
35
Complete the following calculation: 7 + 9 × 2
Complete the following calculation: 7 + 9 × 2
25
What is the answer to: 10 ÷ (6 - 4)
What is the answer to: 10 ÷ (6 - 4)
5
Complete the following calculation: 12 ÷ (7 - 4)
Complete the following calculation: 12 ÷ (7 - 4)
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Complete the calculation: (8 + 9) + 6²
Complete the calculation: (8 + 9) + 6²
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What is the result of: 21 ÷ (4 + 3)
What is the result of: 21 ÷ (4 + 3)
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What is the answer to the following equation? 10 – 9 ÷ 3
What is the answer to the following equation? 10 – 9 ÷ 3
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What is the answer to: (12 + 20) ÷ 4
What is the answer to: (12 + 20) ÷ 4
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Calculate the following: (13 - 6) × 5
Calculate the following: (13 - 6) × 5
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What is the answer to the following: 9 × (3 + 3)
What is the answer to the following: 9 × (3 + 3)
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Calculate: 2³ - (3 + 1)
Calculate: 2³ - (3 + 1)
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What is the result of the following equation: (10 + 5) ÷ 5?
What is the result of the following equation: (10 + 5) ÷ 5?
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Complete the following: 12 ÷ (7 – 4)
Complete the following: 12 ÷ (7 – 4)
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What is the answer to: (11 – 3) × 7?
What is the answer to: (11 – 3) × 7?
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Complete the following calculation: (12 – 7) × 8
Complete the following calculation: (12 – 7) × 8
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What is the answer to: 9 + 2 × 7
What is the answer to: 9 + 2 × 7
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Complete the following calculation: 18 ÷ (8 – 2)
Complete the following calculation: 18 ÷ (8 – 2)
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Study Notes
BODMAS Order of Operations
- BODMAS is a mnemonic for the order to solve calculations with multiple steps.
- The order is Brackets, Orders (powers and square roots), Division and Multiplication (left-to-right), and Addition and Subtraction (left-to-right).
- Calculations in brackets are completed first.
- Calculations with orders are to be done next.
- Calculations with division and multiplication or addition and subtraction , are to be done from left to right
Example Calculations
- 3 x (2 + 6) = 3 x 8 = 24 (Brackets first)
- 7 + 9 x 2 = 7 + 18 = 25 (Multiplication before addition)
- 10 ÷ (6 - 4) = 10 ÷ 2 = 5 (Brackets first)
- 12 ÷ (7 - 4) = 12 ÷ 3 = 4 (Brackets first)
- (8 + 9) + 6² = 17 + 36 = 53 (Orders before addition)
- 21 + (4 + 3) = 21 + 7= 28 (Brackets first.)
- 10 - 9 ÷ 3 = 10 - 3 = 7 (Division before subtraction)
- 7 + 6 x 4 = 7 + 24 = 31 (Multiplication before addition)
- (12 + 20) ÷ 4 = 32 ÷ 4 = 8 (Addition inside brackets before division)
- (13 - 6) x 5 = 7 x 5 = 35 (Brackets first)
- 9 x (3 + 3) = 9 x 6 = 54 (Brackets first)
- 2³ - (3 + 1) = 8 - 4 = 4 (Brackets first, then order of operations within the brackets)
- (10 + 5) ÷ 5 = 15 ÷ 5 = 3 (Addition in brackets first)
- 12 ÷ (7 - 4) = 12 ÷ 3 = 4 (Calculations in brackets first)
- (11 - 3) x 7 = 8 x 7 = 56 (Brackets first)
- (12 – 7) x 8 = 5 x 8 = 40 (Brackets first)
- 9 + 2 x 7 = 9 + 14 = 23 (Multiplication before addition)
- 18 ÷ (8 - 2) = 18 ÷ 6 = 3 (Brackets first)
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Description
Test your understanding of BODMAS, the order of operations used in mathematical calculations. This quiz covers various examples to ensure you grasp how to solve expressions with brackets, orders, multiplication, division, addition, and subtraction effectively. Challenge yourself and see how well you can apply these rules!
