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Simplify: $8 + 5 + 4 + 6 + 5 + 4 + 3 + 7 + 2 + 4 + 1 + 8$

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Add and subtract three or more integers

Full solution

Q. Simplify:

8 + 5 + 4 + 6 + 5 + 4 + 3 + 7 + 2 + 4 + 1 + 8

Add First Two Numbers: First, let's add the first two numbers: $8$ and $5$ . $8 + 5 = 13$
Add to Result: Next, add $13$ to the next number, which is $4$ . $\newline$ $13 + 4 = 17$
Add Next Number: Now, add $17$ to $6$ . $\newline$ $17 + 6 = 23$
Add to Result: Add $23$ to the next $5$ . $\newline$ $23 + 5 = 28$
Add Next Number: Next, add $28$ to $4$ . $\newline$ $28 + 4 = 32$
Add to Result: Now, add $32$ to $3$ . $\newline$ $32 + 3 = 35$
Add Next Number: Add $35$ to $7$ . $35 + 7 = 42$
Add to Result: Next, add $42$ to $2$ . $\newline$ $42 + 2 = 44$
Add Next Number: Now, add $44$ to $4$ . $\newline$ $44 + 4 = 48$
Add to Result: Add $48$ to $1$ . $\newline$ $48 + 1 = 49$
Add Final Number: Finally, add $49$ to $8$ . $\newline$ $49 + 8 = 57$

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