1. | 2 | + | -23 | + | 35 |
Solution:
2 + 23 + 35 = 60
2. | 120 ÷ b | - | 36 - a |
| 120 ÷ 8 | - | 36 - 4 |
| 15 | - | 32 |
15 - 32
-17 (answer)
3. 265 - (-214) - (-413) + (-88)
265 - (-214) - (-413) + (-88)
265 + 214 + 413 - 88
804
4. -33(13 - 34) + 10(-20)
-33(13 - 34) + 10(-20)
-33(-21) + 10(-20)
693 - 200
493
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Answers & Comments
1. | 2 | + | -23 | + | 35 |
Solution:
2 + 23 + 35 = 60
2. | 120 ÷ b | - | 36 - a |
Solution:
| 120 ÷ 8 | - | 36 - 4 |
| 15 | - | 32 |
15 - 32
-17 (answer)
3. 265 - (-214) - (-413) + (-88)
Solution:
265 - (-214) - (-413) + (-88)
265 + 214 + 413 - 88
804
4. -33(13 - 34) + 10(-20)
Solution:
-33(13 - 34) + 10(-20)
-33(-21) + 10(-20)
693 - 200
493