What does the 'B' in BODMAS stand for?

BODMAS Quiz

Quiz
•
Other
•
12th Grade
•
Easy
Paul Brender
Used 1+ times
FREE Resource
87 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bracket
Base
Binary
Balance
Answer explanation
The 'B' in BODMAS stands for 'Bracket', which indicates that operations within brackets should be performed first in mathematical expressions. This is essential for correctly solving equations.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which operation is represented by 'O' in BODMAS?
Order or Power
Operation
Opposite
Output
Answer explanation
In BODMAS, 'O' stands for 'Order' or 'Power', which refers to operations involving exponents. This is crucial for determining the correct order of operations in mathematical expressions.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Evaluate the expression using BODMAS: 5 + 1 × 3
8
15
18
20
Answer explanation
According to BODMAS, we perform multiplication before addition. So, 1 × 3 = 3, then add 5: 5 + 3 = 8. Therefore, the correct answer is 8.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Insert brackets to make the calculation correct: 20 ÷ 2 + 3 = 4
(20 ÷ 2) + 3
20 ÷ (2 + 3)
(20 ÷ 2 + 3)
20 ÷ 2 + (3)
Answer explanation
The correct choice is 20 ÷ (2 + 3). This simplifies to 20 ÷ 5, which equals 4, making the equation true. The other options do not yield 4.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of the expression 7 × (8 - 3)?
21
35
40
25
Answer explanation
To solve 7 × (8 - 3), first calculate the expression in parentheses: 8 - 3 = 5. Then multiply: 7 × 5 = 35. Therefore, the correct answer is 35.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the result of 9 + 3 × 18 ÷ 9.
15
21
27
18
Answer explanation
First, follow the order of operations: 3 × 18 = 54, then 54 ÷ 9 = 6. Finally, add 9 + 6 = 15. Thus, the correct answer is 15.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the expression should be calculated first in 8 + (7 - 5) × 6?
8 + 7
7 - 5
5 × 6
8 × 6
Answer explanation
In the expression 8 + (7 - 5) × 6, the parentheses indicate that 7 - 5 should be calculated first. This is because operations inside parentheses take precedence over addition and multiplication.
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