Identify Numbers: Identify the numbers to be added. We have two positive numbers, 1 and 2, which we need to add together. Add: 1 + 2Perform Addition: Perform the addition. Since both numbers are positive, we simply add their values together. Calculation: 1 + 2 = 3Check for Errors: Check for any mathematical errors. We added two positive numbers, which is a straightforward calculation. There is no indication of a math error in this step.

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Math Problems

Grade 7

Add and subtract integers

Full solution

1+2=

Identify Numbers: Identify the numbers to be added. $\newline$ We have two positive numbers, $1$ and $2$ , which we need to add together. $\newline$ Add: $1 + 2$
Perform Addition: Perform the addition. $\newline$ Since both numbers are positive, we simply add their values together. $\newline$ Calculation: $1 + 2 = 3$
Check for Errors: Check for any mathematical errors. $\newline$ We added two positive numbers, which is a straightforward calculation. There is no indication of a math error in this step.