8 Questions
What is the result of $6 imes (4 + 2)$?
24
Which of the following is the sum of 8 and 7?
14
What is the value of $9 - (5 + 2)$?
2
If $x = 3$ and $y = 5$, what is the value of $2x - y$?
-1
What is the sum of 8 and 7?
15
If $x = 3$ and $y = 5$, what is the value of $2x - y$?
-2
What is the result of $6 imes (4 + 2)$?
24
What is the value of $9 - (5 + 2)$?
1
Study Notes
Order of Operations
- Evaluate the expression inside the parentheses first: $6 \times (4 + 2) = 6 \times 6 = 36$
- Follow the order of operations for subtraction: $9 - (5 + 2) = 9 - 7 = 2$
Basic Arithmetic
- The sum of 8 and 7 is 15
- The value of $2x - y$ when $x = 3$ and $y = 5$ is $2(3) - 5 = 6 - 5 = 1$
Test your basic arithmetic skills with this quiz that includes questions on multiplication, addition, subtraction and algebraic expressions involving variables.
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