Please double check
Real Numbers and Order
|4| + |3|
Answer: 7
|-9| - |4|
Answer: 5
Adding Real Numbers
7+ (-9) + (-5) + 6
Answer: 17
|-27 + 14|
Answer: 13
Subtracting Real Numbers
–1/2 – (-5/8)
Answer: 2
–3.4 – (-7.6)
Answer: -4.2
–54 – 119
Answer: 65
Multiplying Real Numbers
(-3)(-6) + (4) (-2)
Answer: -10
(-3)3power – (-8)(-2)
Answer: 11
(-6)2power - 4 2power
Answer: 20
-9 2power - (-6)2 power
Answer: -117
Dividing Real Numbers
(-9)(5)/3
Answer: 15
16 / (-2) * (-4) / 2 3power + 4
Answer: 6
4 – (-3) +1 / 2 –2 / (-2)
Answer: 2
Adding Real Numbers
7+ (-9) + (-5) + 6
Answer: 17
Subtracting Real Numbers
–1/2 – (-5/8)
Answer: 2
–3.4 – (-7.6)
Answer: -4.2
–54 – 119
-9 2power - (-6)2 power
Answer: -117
Dividing Real Numbers
(-9)(5)/3
Answer: 15
16 / (-2) * (-4) / 2 3power + 4
Answer: 6
4 – (-3) +1 / 2 –2 / (-2)
Answer: 2
I don't think you did these correctly.
To double-check the given answers:
1. Real Numbers and Order:
|4| + |3| = 4 + 3 = 7 (Correct)
|-9| - |4| = 9 - 4 = 5 (Correct)
2. Adding Real Numbers:
7 + (-9) + (-5) + 6 = -1 - 5 + 6 = 0 (Incorrect)
3. |-27 + 14| = |-13| = 13 (Correct)
4. Subtracting Real Numbers:
–1/2 – (-5/8) = -1/2 + 5/8 = 4/8 - 5/8 = -1/8 (Incorrect)
–3.4 – (-7.6) = -3.4 + 7.6 = 4.2 (Incorrect)
–54 – 119 = -173 (Correct)
5. Multiplying Real Numbers:
(-3)(-6) + (4)(-2) = 18 - 8 = 10 (Incorrect)
(-3)3^power – (-8)(-2) = -27 - 16 = -43 (Incorrect)
(-6)2^power - 4^2 = -36 - 16 = -52 (Incorrect)
-9 * 2^power - (-6) * 2^power = -18 - (-12) = -6 (Incorrect)
6. Dividing Real Numbers:
(-9)(5)/3 = -45/3 = -15 (Correct)
16 / (-2) * (-4) / 2^3power + 4 = -64/8 + 4 = -8 + 4 = -4 (Incorrect)
4 – (-3) + 1 / 2 - 2 / (-2) = 7 + 1/2 + 1 = 8.5 (Incorrect)
Please let me know if you have any further questions or if you need help solving any of these equations.