converting fractions into decimals
To Convert a fraction into a decimal , you must _____
Divide
what is so important about the decimal point when you're writing decimals
The decimals MUST be lined up correctly
What is the rule for 0-4 ?
The rule for 0-4 is You round " down "
If two numbers are the same sign you _____
You Add
When subtracting decimals which number is written on top.
The heavier number is always written on top when you subtract
Convert 5/8 into a decimal .
Answer : 0.625
For missing numbers you have to insert what?
zeros
What is the rule for 5-9 ?
The rule for 5-9 is you round " up "
if two numbers are different signs you ______
You MUST subtract .
solve : 9.89 - 3.51
Answer : 6.38
Convert 1/3 into a decimal
1/3 as a decimal is O.3 ( repeating decimal ) .
How do you know where to put the decimal point in your answer ?
By counting the number behind the decimal .
Round 8.29 to the nearest tenth
Answer: 8.3
0.54 + 0.09=
Answer : 0.63
solve : 5.25 - 1.44
Answer : 3.81
Convert 5/100 into a decimal
Answer : 0.05
When the number is between 0-4 , do you round up or down ?
You round down.
Round 8.16 to the nearest tenth
Answer : 8.2
Solve -8.03 - -4.28
Answer -12.31
Answer : 2.47
Convert 19/20 into a decimal
Answer = 0.95
if one decimal is negative and the other positive what is the final answer ?
Answer = The answer will be the sign with the greater value.
Round 21.805 to the nearest hundredths
21.81
solve 31.52 + 57.48
Answer : 89.00
31.309 - 17.223
Answer = 14.086