Which expression has the same value as 9-(-2) ? 9+2 2-9 2+(-9) -9+2

Evaluate Expression: Evaluate the given expression 9-(-2). Subtracting a negative number is the same as adding its positive counterpart. So, 9-(-2) becomes 9+2. Calculation: 9 + 2 = 11.Compare Results: Evaluate the first choice 9+2. This is a straightforward addition. Calculation: 9 + 2 = 11.Evaluate 9+2: Compare the result from Step 1 with the result from Step 2. Both are 11, so the first choice, 9+2, has the same value as the given expression 9-(-2).Evaluate 2-9: Evaluate the second choice 2-9. This is a straightforward subtraction. Calculation: 2 - 9 = -7.Evaluate 2+(-9): Compare the result from Step 1 with the result from Step 4. The results are different (11 vs. -7), so the second choice, 2-9, does not have the same value as the given expression 9-(-2).Evaluate -9+2: Evaluate the third choice 2+(-9). Adding a negative number is the same as subtracting its positive counterpart. So, 2+(-9) becomes 2-9. Calculation: 2 - 9 = -7.Compare the result from Step 1 with the result from Step 6. The results are different (11 vs. -7), so the third choice, 2+(-9), does not have the same value as the given expression 9-(-2).Evaluate the fourth choice -9+2. This is a straightforward addition. Calculation: -9 + 2 = -7.Compare the result from Step 1 with the result from Step 8. The results are different (11 vs. -7), so the fourth choice, -9+2, does not have the same value as the given expression 9-(-2).

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Which expression has the same value as
9-(-2) ?

9+2
2-9

2+(-9)

-9+2

Which expression has the same value as $9-(-2)$ ? $\newline$ $9+2$ $\newline$ $2$ $-9$ $\newline$ $2+(-9)$ $\newline$ $-9+2$

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Math Problems

Grade 6

Evaluate numerical expressions involving integers

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Q. Which expression has the same value as

9-(-2)

\newline

9+2

\newline

2

-9

\newline

2+(-9)

\newline

-9+2

Evaluate Expression: Evaluate the given expression $9-(-2)$ . Subtracting a negative number is the same as adding its positive counterpart. So, $9-(-2)$ becomes $9+2$ . $\newline$ Calculation: $9 + 2 = 11$ .
Compare Results: Evaluate the first choice $9+2$ . This is a straightforward addition. $\newline$ Calculation: $9 + 2 = 11$ .
Evaluate $9+2$ : Compare the result from Step $1$ with the result from Step $2$ . Both are $11$ , so the first choice, $9+2$ , has the same value as the given expression $9-(-2)$ .
Evaluate $2-9$ : Evaluate the second choice $2-9$ . This is a straightforward subtraction. $\newline$ Calculation: $2 - 9 = -7$ .
Evaluate $2+(-9)$ : Compare the result from Step $1$ with the result from Step $4$ . The results are different ( $11$ vs. $-7$ ), so the second choice, $2-9$ , does not have the same value as the given expression $9-(-2)$ .
Evaluate $-9+2$ : Evaluate the third choice $2+(-9)$ . Adding a negative number is the same as subtracting its positive counterpart. So, $2+(-9)$ becomes $2-9$ . $\newline$ Calculation: $2 - 9 = -7$ .
Evaluate $-9+2$ : Evaluate the third choice $2+(-9)$ . Adding a negative number is the same as subtracting its positive counterpart. So, $2+(-9)$ becomes $2-9$ . $\newline$ Calculation: $2 - 9 = -7$ .Compare the result from Step $1$ with the result from Step $6$ . The results are different ( $11$ vs. $-7$ ), so the third choice, $2+(-9)$ , does not have the same value as the given expression $9-(-2)$ .
Evaluate $-9+2$ : Evaluate the third choice $2+(-9)$ . Adding a negative number is the same as subtracting its positive counterpart. So, $2+(-9)$ becomes $2-9$ . $\newline$ Calculation: $2 - 9 = -7$ .Compare the result from Step $1$ with the result from Step $6$ . The results are different ( $11$ vs. $-7$ ), so the third choice, $2+(-9)$ , does not have the same value as the given expression $9-(-2)$ .Evaluate the fourth choice $-9+2$ . This is a straightforward addition. $\newline$ Calculation: $2+(-9)$ $0$ .
Evaluate $-9+2$ : Evaluate the third choice $2+(-9)$ . Adding a negative number is the same as subtracting its positive counterpart. So, $2+(-9)$ becomes $2-9$ . $\newline$ Calculation: $2 - 9 = -7$ .Compare the result from Step $1$ with the result from Step $6$ . The results are different ( $11$ vs. $-7$ ), so the third choice, $2+(-9)$ , does not have the same value as the given expression $9-(-2)$ .Evaluate the fourth choice $-9+2$ . This is a straightforward addition. $\newline$ Calculation: $2+(-9)$ $0$ .Compare the result from Step $1$ with the result from Step $8$ . The results are different ( $11$ vs. $-7$ ), so the fourth choice, $-9+2$ , does not have the same value as the given expression $9-(-2)$ .