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Sumas de numeros con signo
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Sumas de numeros con signo

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  • 1.  CALCULA LAS OPERACIONES DE SUMAS DE NUMEROS CON SIGNO, AYUDATE DE LAS PIEZAS (ALGEBLOCKS ), PARA REALIZAR LAS OPERACIONES
  • 2.  a) 2 + ( - 5 )= b) ( - 7 ) + ( - 12 ) = c) ( - 11 ) + 6 = d) ( - 9 ) + ( - 5 ) = e) 20 + ( - 5 )= f) ( - 1 ) + ( - 3 ) =
  • 3.  g) ( - 1 ) + ( - 10 ) = h) 12 + ( - 5 )= i) 13 + ( - 5 )= j) ( - 9 ) + 15 = k) ( - 2 ) + 1 = l) ( - 14 ) + 16 = m) 17 + 12= n) – 6 + (- 49 ) =
  • 4.  o) 349 + (- 349 ) = p) 418 + 157 = q) ( - 225) + 152 = r) 2 + ( -14 ) + 89 = s) ( - 5 ) + 7 + 4 + 6 = t) 36 + 72 + ( - 80 ) = u) ( - 93 ) + 50 + 20 =
  • 5.  PARA LO CUAL REALIZA LAS OPERACIONES COMO SE SEÑALAN A CONTINUACIÓN , DEBES ESCRIBIR LAS OPERACIONES QUE SEAN NECESARIAS PARA ENCONTRAR EL RESULTADO CORRECTO,
  • 6. SUMA a -3 15 17 -7 25+ b 8 -19 -25 -18 - 15a + b=
  • 7. SUMA a -3 15 17 -7 25+ b 8 -19 -25 -18 -15a + b= 5
  • 8.  Todas las operaciones que se necesitan Para poder completarla