Add and Subtract Decimals 1
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Question 1 of 5
1. Question
Solve`4.27+11.634+0.32`- (16.224)
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First, line up the decimal points (point over point).If there are any blank values to the right of the decimal point, write `0`.`4` `.` `2` `7` `0` `+` `1` `1` `.` `6` `3` `4` `+` `0` `.` `3` `2` `0` Add as you would whole numbersCarry Overs `1` `1` `+` `4` `.` `2` `7` `0` `+` `1` `1` `.` `6` `3` `4` `+` `0` `.` `3` `2` `0` `1` `6` `.` `2` `2` `4` The sum is `16.224``16.224` -
Question 2 of 5
2. Question
Solve`7980.2+3.006+55.701`- (8038.907)
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First, line up the decimal points (point over point).If there are any blank values to the right of the decimal point, write `0`.`7` `9` `8` `0` `.` `2` `0` `0` `+` `3` `.` `0` `0` `6` `+` `5` `5` `.` `7` `0` `1` Add as you would whole numbersCarry Overs `1` `1` `+` `7` `9` `8` `0` `.` `2` `0` `0` `+` `3` `.` `0` `0` `6` `+` `5` `5` `.` `7` `0` `1` `8` `0` `3` `8` `.` `9` `0` `7` The sum is `8038.907``8038.907` -
Question 3 of 5
3. Question
Solve`0.019+537.4+20.72`- (558.139)
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First, line up the decimal points (point over point).If there are any blank values to the right of the decimal point, write `0`.`0` `.` `0` `1` `9` `+` `5` `3` `7` `.` `4` `0` `0` `+` `2` `0` `.` `7` `2` `0` Add as you would whole numbersCarry Overs `1` `+` `0` `.` `0` `1` `9` `+` `5` `3` `7` `.` `4` `0` `0` `+` `2` `0` `.` `7` `2` `0` `5` `5` `8` `.` `1` `3` `9` The sum is `558.139``558.139` -
Question 4 of 5
4. Question
Solve`9-0.04`- (8.96)
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First, line up the decimal points (point over point).If there are any blank values to the right of the decimal point, write `0`.`9` `.` `0` `0` `-` `0` `.` `0` `4` Subtract as you would whole numbersSince `0` is less than `4` we will use borrowing to subtract`0` (tenths digit) `=` borrow `1` from `9``0` (hundredths digit) `=` borrow `1` from `10` (tenths digit)`9` `8` `10` `10` `9` `.` `0` `0` `-` `0` `.` `0` `4` `8` `.` `9` `6` The difference is `8.96``8.96` -
Question 5 of 5
5. Question
Solve`2.1-1.091`- (1.009)
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First, line up the decimal points (point over point).If there are any blank values to the right of the decimal point, write `0`.`2` `.` `1` `0` `0` `-` `1` `.` `0` `9` `1` Subtract as you would whole numbersSince `0` is less than `9` and `1` we will use borrowing to subtract`0` (hundredths digit) `=` borrow `1` from `1``0` (thousandths digit) `=` borrow `1` from `10` (hundredths digit)`9` `0` `10` `10` `2` `.` `1` `0` `0` `-` `1` `.` `0` `9` `1` `1` `.` `0` `0` `9` The difference is `1.009``1.009`
Quizzes
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- Expressing Decimals as a Fraction 2
- Expressing Decimals as a Fraction 3
- Converting Decimals Involving Money (Cents and Dollars) 1
- Converting Decimals Involving Money (Cents and Dollars) 2
- Converting Decimals Involving Money (Cents and Dollars) 3
- Add and Subtract Decimals 1
- Add and Subtract Decimals 2
- Add and Subtract Decimals 3
- Add and Subtract Decimals 4
- Multiply Decimals 1
- Multiply Decimals 2
- Multiply Decimals 3
- Divide Decimals 1
- Divide Decimals 2
- Divide Decimals 3
- Divide Decimals 4
- Converting Fractions to Decimals 1
- Converting Fractions to Decimals 2
- Converting Fractions to Decimals 3
- Rounding Whole Numbers
- Rounding Decimals 1
- Rounding Decimals 2
- Rounding Decimals 3
- Decimal Word Problems: Addition and Subtraction 1
- Decimal Word Problems: Addition and Subtraction 2
- Decimal Word Problems: Addition and Subtraction 3
- Decimal Word Problems: Multiplication 1
- Decimal Word Problems: Multiplication 2
- Decimal Word Problems: Multiplication 3
- Decimal Word Problems: Division 1
- Decimal Word Problems: Division 2