What happens when you divide a number by half?

Answer: When dividing by a half (0.5) just double the number. Answer: When dividing by 0.5 just double the number. So 2 + 2 is 4.

What is 10 divided by half?

In other words – ten divided by one half = twenty.

What is the remainder of 20 divided by 2?

Using a calculator, if you typed in 20 divided by 2, you’d get 10. You could also express 20/2 as a mixed fraction: 10 0/2. If you look at the mixed fraction 10 0/2, you’ll see that the numerator is the same as the remainder (0), the denominator is our original divisor (2), and the whole number is our final answer (10) …

What do you get when you divide 30 by half and add 10?

When we divide 30 by 1/2 , we get 60. On adding 10 to 60, we get 70. The answer is 70.

What number is half of 10?

Half of 80 is 40; half of 10 is 5; therefore half of 90 is 45.

How do you solve 10 divided by 2?

Using a calculator, if you typed in 10 divided by 2, you’d get 5. You could also express 10/2 as a mixed fraction: 5 0/2. If you look at the mixed fraction 5 0/2, you’ll see that the numerator is the same as the remainder (0), the denominator is our original divisor (2), and the whole number is our final answer (5).

How do you solve 20 divided by 5?

Twenty divided by 5 equals 4.

What is 20 divided by one half and added to 10?

If you “divide 20 by one-half and add 10”, you get ( 20 ÷ 1 2) + 10 = 40 + 10 = 50. If you “divide 20 in half and add 10″, you get ( 20 ÷ 2) + 10 = 10 + 10 = 20.

What is the value of 60 – add 10?

If you divide 30 by one half, that would be the same as multiplying it by two. Now we have 60 – add 10 and that’s 70. HOWEVER, if you meant divide 30 by two, that would make the answer 25. 30 / 2 = 15 and 15 + 10 = 25.

How do you find the percentage change between two numbers?

Divide the larger number by the original number. If you have already calculated the percentage change, go to step 4. Subtract one from the result of the division. Multiply this new number by 100. You now have the percentage change. Divide the percentage change by the period of time between the two numbers.

How do you increase a number by a certain percentage?

If you want to increase a number by a certain percentage, follow these steps: Divide the number you wish to increase by 100 to find 1\% of it. Multiply 1\% by your chosen percentage. Add this number to your original number.