operations with fractions
a step by step instruction
steps by step with addition and subtraction
Step 2:and what ever you do with the denominator you have to do with the numerator
Step 3: now add the numerators but don't add the denominator
Step 4:simplify your answer by finding the least common multiple of the numerator and denominator.
Step 6:answer
You can also do the same thing with subtraction
Khon academy example below
Step by step multiplying with fractions
Step 1:question
Step 2:multiply the numerator with the numerator and the denominator with the denominator
Step 3:simplify your answer
Step 4:answer
Now you now know how to multiply fractions.
Khon academy example below
dividing fraction
Step 2:Change division to multiplication sign
Step 3:flip the numerator and denominator of the last fraction
Step 4:multiply
Step 5:turn into a mixed fraction if needed and simplify
Step 6:answer
Now you know how to divide fractions
Khon academy example below
With fractions
Adding and subtracting decimals
Addition
Step 2:just add normally
Step 3:get your answer
Step 4:bring decimal straight down
Step 5:Done!
Khan academy and my example below
subtracting decimals
Step 2:subtract
Step 3:bring decimal straight down
Step 4:answer :-)
khan academy and my example below
multiplying fractions
Step 2:Multiply
Step 3:answer(almost)
Step 4:count how much the decimal is away from the least place value
Step 5:add the numbers in step number 4
Step 6:count how many numbers there are from the last place value in tell you get to the number you got in step number 5.
Step 7:add decimal
Step 8:answer
Khan academy and my example below
dividing decimals
Step 2:do the same thing as step1 but use the numbers to the right of the digit in step 1 and put it to the right with the number
Step 3:divide
Step 4:answer
Step 5:bring decimal right up.
Khan academy and my example below