hi I'm emma and I'm 9 can you help me with my math I did not see 3gradeQuestion 1:12+234. Question 2:8352-8372. Question 3:726+729-281+287

Respuesta :

Solution

Question 1:

The answer to 12 + 234 = 246

Question 2:

[tex]8352-8372[/tex]

- We can re-write this subtraction as:

[tex]-(8372-8352)[/tex]

- The reason why we have written it this way is so that the bigger number is in front of the subtraction sign, which makes subtraction a whole lot easier.

- This means we simply need to perform the subtraction in the bracket first and then add the negative sign to the result when we are done.

- Doing the subtraction in the bracket we have:

- The subtraction of the value in the bracket is 20. Now, let us add the negative sign.

- Thus, the answer to 8352-8372 = - 20

Question 3:

Ver imagen MeredithB217111
Ver imagen MeredithB217111