Evaluate: (3×2) ÷2
To evaluate the expression (3×2) ÷2, we follow the order of operations, which is brackets, exponents, multiplication and division (from left to right), and addition and subtraction (from left to right).
First, we perform the multiplication inside the brackets: 3 × 2 = 6.
Next, we divide 6 by 2: 6 ÷ 2 = 3.
Therefore, the expression (3×2) ÷2 evaluates to 3.
Evaluate: 4−12÷6
To evaluate the expression 4−12÷6, we follow the order of operations.
First, we perform the division: 12 ÷ 6 = 2.
Then, we subtract 2 from 4: 4 - 2 = 2.
Therefore, the expression 4−12÷6 evaluates to 2.
Evaluate: ((−6) +10) ×2×(−8 )
To evaluate the expression ((−6) + 10) × 2 × (−8), we follow the order of operations.
First, we perform the addition inside the brackets: (-6 + 10) = 4.
Then, we multiply 4 by 2: 4 × 2 = 8.
Finally, we multiply 8 by -8: 8 × (-8) = -64.
Therefore, the expression ((−6) + 10) × 2 × (−8) evaluates to -64.
Evaluate: (−4) −(−10)−22
To evaluate the expression (-4) - (-10) - 22, we perform the subtraction starting from left to right:
First, we execute -4 - (-10).
To subtract a negative number, we can convert it to addition by changing the sign of the second number.
Thus, -4 - (-10) becomes -4 + 10 = 6.
Next, we subtract 22 from 6.
6 - 22 = -16.
Therefore, the expression (-4) - (-10) - 22 evaluates to -16.
Evaluate: (−4) −(−10)−2x2
To evaluate the expression (-4) - (-10) - 2x2, we follow the order of operations.
First, we perform the multiplication: 2x2 = 4.
Next, we execute the subtraction starting from left to right: (-4) - (-10).
To subtract a negative number, we can convert it to addition by changing the sign of the second number.
Thus, (-4) - (-10) becomes (-4) + 10 = 6.
Finally, we subtract 4 from 6: 6 - 4 = 2.
Therefore, the expression (-4) - (-10) - 2x2 evaluates to 2.