Solve the Decimal Equation: Finding the Missing Value in 0.7-?=0.6

Question

Fill in the missing value (?):

$\text{0}.7-?=0.6$

00:00 Identify which of the following answers is correct

00:03 Insert each of the potential answers into the expression in order to verify which of them is correct

00:07 Use vertical addition to calculate the problem

00:12 Insert one of the answers into the expression and proceed to calculate

00:25 We can see that the first option is suitable, let's move on to the second one

00:30 Let’s apply the same method as before and proceed to check

00:39 Insert one of the answers into the expression and calculate

00:56 We can see that the second option is not suitable, let's move on to the third one

01:02 Once again apply the same method as before and proceed to check

01:11 Insert one of the remaining answers into the expression and calculate

01:23 We can see that the third option is not suitable, let's move on to the fourth one

01:31 Apply the same method as before and proceed to check

01:38 Insert the remaining answer into the expression and proceed to calculate

01:48 We can see that the fourth option is not suitable

01:52 This is the solution

To solve the problem $0.7 - ? = 0.6$ , we follow these steps:

This matches choice $0.1$ , so the solution to the problem is $0.1$ .

0.1