well you start with 101 and subtract 2 from it, you get 99, so you arn't subtracting from 101 anymore so its 1.
You write down the numbers you want to add and subtract, making sure the decimal points are aligned. Then, you add (or subtract) EXACTLY as you would add or subtract integers. The decimal point in the solution should be aligned with the decimal points in the original numbers.
The adding numbers keep going up, and the subtracting numbers keep going down: # Plus 4 # Subtract 3 # Plus 5 # Subtract 2 # Plus 6 # Subtract 1
align the decimals and subtract as you normally would. make sure after subtracting you bring the decimal down. replace empty space with zeros. for example: 1.340 - 1.3250 will look like this 1.340 - 1.3250 another example: 10.39485 - 9.847 will look like this. 10.39485 - 9.84700 <----see how I added zeros. When your done subtracting, you bring the decimal straight down to your answer. 7.584 - 5.483 _________ 2.101 SORRY, WHEN I POSTED IT MOVED ALL THE NUMBERS AND TRIED TO RE-POST TO GET THEM TO ALIGN
Adding and subtracting decimals is easy. When you put the numbers one above the other, line up the decimals vertically and treat as you would any whole number just keep the decimals in line and bring it straight down to your answer.
42.1589
Starting with 101, you'll subtract 2 fifty times.That will take you down to ' 1 '.So you'll have to subtract one more time to get to zero.51 times all together.
You write down the numbers you want to add and subtract, making sure the decimal points are aligned. Then, you add (or subtract) EXACTLY as you would add or subtract integers. The decimal point in the solution should be aligned with the decimal points in the original numbers.
The adding numbers keep going up, and the subtracting numbers keep going down: # Plus 4 # Subtract 3 # Plus 5 # Subtract 2 # Plus 6 # Subtract 1
align the decimals and subtract as you normally would. make sure after subtracting you bring the decimal down. replace empty space with zeros. for example: 1.340 - 1.3250 will look like this 1.340 - 1.3250 another example: 10.39485 - 9.847 will look like this. 10.39485 - 9.84700 <----see how I added zeros. When your done subtracting, you bring the decimal straight down to your answer. 7.584 - 5.483 _________ 2.101 SORRY, WHEN I POSTED IT MOVED ALL THE NUMBERS AND TRIED TO RE-POST TO GET THEM TO ALIGN
Adding and subtracting decimals is easy. When you put the numbers one above the other, line up the decimals vertically and treat as you would any whole number just keep the decimals in line and bring it straight down to your answer.
You start by writing it down, then you solve by adding or subtracting equal amounts from both sides, until you get the A by itself. 9 + A = 7 9 + A (- 9) = 7 (- 9) <subtract 9 from both sides> A = 7 - 9 <on the left side, 9-9=0, so they cancel each other out> solve or simply the right side for the final answer
42.1589
1. Divide 2. Multiply (compare) 3. Subtract 4. Compare 5. Bring down 6. Start over
all charachters up 2times down 2 times left 3 times start all powers left right left right up down up down left right start all costumes up down up down left right left right up down start super speed up left up right down right start
it means Subtract
Mark up would mean to add. Mark down would mean to subtract.
If you do -5+-5 you get -10 which is not a positive number. If you subtract two negative numbers you could get a positive depending on what number you are subtracting. E.G. -5 - -9 =4 which is positive. A good rule a thumb is -- goes up +- goes down.