380 + 370
Answer
750
Calculation Steps:
380 + 370
=750
Calculation Processes:
Single calculation
1
380 + 370
Exercise
380 + 370
Solution Process
Numbers with the same symbol are added, the symbol of the result remains the same, and the absolute value is added.
Answer
750
Vertical
HundredsTensOnes+3318700750
Calculation Details
380 and 370 are all positive numbers.
Numbers with the same symbol are added, the symbol of the result remains the same, and the absolute value is added.
1
In vertical addition or subtraction, ensure that digits with the same place value are aligned.
1
The same digits must be aligned, usually starting from the ones digit; when calculating addition and subtraction of decimals, the decimal points must be aligned first.
2
Align the Ones digits 0 and 0.
HundredsTensOnes+338700
3
Align the Tens digits 8 and 7.
HundredsTensOnes+338700
4
Align the Hundreds digits 3 and 3.
HundredsTensOnes+338700
2
In addition and subtraction, start calculations from the rightmost digit.
1
In math addition and subtraction, start at the last digit and work your way to the left, digit by digit, until the calculation is complete.
2
The numbers 0 and 0 in the Ones place are added together, and the result is 0.
HundredsTensOnes+3387000A more intuitive calculation method is to use a number line, where the point representing a number on the number line increases from left to right and decreases from right to left. Therefore, addition can be performed by moving to the right along the number line.1.Ones place: 0 + 0.1.1The point representing 0 on the number line is moved 0 units to the right along the number line, and the result is 0.Finally, the Ones place calculation yields 0, as 0 + 0 = 0.-5-4-3-2-1012345(1)The point representing 0 on the number line is moved 0 units to the right along the number line, and the result is 0.
3
The numbers 8 and 7 in the Tens place are added together, and the result is 15. When the addition result is greater than or equal to 10, it is necessary to carry 1 to the previous digit, write the single digit 5 to the current column, and write the resulting carry 1 to the previous digit.
HundredsTensOnes+331870050A more intuitive calculation method is to use a number line, where the point representing a number on the number line increases from left to right and decreases from right to left. Therefore, addition can be performed by moving to the right along the number line.1.Tens place: 8 + 7.1.1The point representing 8 on the number line is moved 7 units to the right along the number line, and the result is 15.Finally, the Tens place calculation yields 15, as 8 + 7 = 15.34567(1)891011121314151617181920(1)The point representing 8 on the number line is moved 7 units to the right along the number line, and the result is 15.
4
The sum of the digits 3 and 3 in the Hundreds place is 6. Adding the carry 1, the result is 7.
HundredsTensOnes+3318700750A more intuitive calculation method is to use a number line, where the point representing a number on the number line increases from left to right and decreases from right to left. Therefore, addition can be performed by moving to the right along the number line.1.Hundreds place: 3 + 3.1.1The point representing 3 on the number line is moved 3 units to the right along the number line, and the result is 6.2.Add the carry of 1.Continue moving 1 units to the right along the number line, and the result is 7.Finally, the Hundreds place calculation yields 7, as 3 + 3 + 1 = 7.012(1)345(2)6789101112(1)The point representing 3 on the number line is moved 3 units to the right along the number line, and the result is 6.(2)Continue moving 1 units to the right along the number line, and the result is 7.
3
Calculate 380 + 370. The result is 750.
2
Summarize
Finally, 380 + 370 equals 750.