October 2023 1 9 Report
SUMAR O RESTAR SEGÚN EL CASO (si no son términos semejantes escribir al frente)

1. 42 - 2 =

2. 52 + 2 =

3. 102 - 32 =

4. 32 2 + 2 2 =

5. 45 - 65 =

6. 158 + 28 =

7. 3xyz - 2xyt =

8. 88 - 58 =

9. 45 − 35 =

10. 32 2 - 42 2 =

11. 2 + 22 + 62 +42 =

12. 2x + x + 3x + x + x =

13. y + 6y + y + 7 y =

14. 9z - 5z =

15. 2m + 3m + m + 4m + 5 m =

16. 2xyz - 3xyz =

DOY CORONA
ES PARA HOY AYUDEMEN POR FA
GRACIAS

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