0.5+0.5=
\( 0.5+0.5= \)
\( 0.7+0.4= \)
\( 0.6+0.7= \)
\( 0.5+0.9= \)
\( 0.7+0.8= \)
To solve this problem, we will add the decimal numbers 0.5 and 0.5 together. The process involves:
0.5
+ 0.5
Therefore, the sum of 0.5 + 0.5 is precisely .
Given that this was a multiple-choice question, the correct answer is choice 2: 1.
1
To solve this problem, we will add the two decimal fractions and .
Let's break down the process:
Thus, the sum of and is .
The correct choice is 1: 1.1.
1.1
To solve the problem , we'll perform simple addition of decimal numbers:
0.6 can be thought of as 0.60 if we want to align them neatly:
0.60
+ 0.70
---------------
The result of the addition is . This matches our expectations from the arithmetic process.
Therefore, the solution to the problem is .
1.3
To solve the problem of adding and , we follow these steps:
The digit after the decimal in is , and in it is .
Adding these, . Write down and carry over .
Since has and has before the decimal, add these along with the carryover.
Thus, when we perform the addition, we find the result is .
Therefore, the solution to the problem is .
1.4
To solve the problem, let's add the decimals 0.7 and 0.8:
The result of gives . Since we are in the tenths column, the value is 1.5 (carrying the 1 over to the units place). Thus, the sum is .
Therefore, the solution to the problem is .
1.5
\( 0.9+0.8= \)
\( 0.6+0.6= \)
\( \text{0.6+0}.5= \)
\( 0.8+0.4= \)
\( 0.7+0.7= \)
To solve this problem, we'll follow these steps:
Let's apply these steps to our problem:
Step 1: We align and so that their decimal points are in a column:
Step 2: Add the numbers starting from the rightmost digit (tenths place):
- In the tenths place, . This results in in the tenths place and carry to the units place.
Step 3: Handle the carryover:
- In the units place, we consider any carry. Adding the carry from the tenths place gives us .
So, the final result after addition is:
Therefore, the sum of and is .
1.7
To solve this problem, we'll follow these steps:
Thus, when we add and , we obtain:
Therefore, the solution to the problem is .
1.2
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Write the numbers aligned by the decimal point:
0.6
+ 0.5
Step 2: Add the digits:
- Start from the right: . Place a in the tenths column and carry over .
Step 3: Add the whole number part considering any carry:
- (from the carry) = .
The sum of and gives .
Therefore, the solution to the problem is .
1.1
1.2
1.4