Instrumento valorativo para el cálculo mental (puedes descargarlo)

INSTRUMENTO VALORATIVO

Resuelve las siguientes operaciones MENTALMENTE:

Nombre del Alumno: _____________________________________________________

No. de lista: _____              Calificación: __________                   Fecha: ___________

(3)(7) – 4 =  ­­­­­­­­­­­­­­­____________	7 – 6 + 5 – 3 = __________
7 + (2)(3) = _____________	5 – 11 + 13 – 9 = ________
(8)(8)(8) +3 = _______________	12-18+17+24-19= _______
(9) + (4)(16) =­­­­­­­­­­­­­­­­ ____________	5 + (3)(9)(7) = ______________
3 ÷ 3 – 1 = _____________	8 – 5 = _______________
14 – 7 = _________________	(7+3) – (2+4) = __________
7 – 3 = _______________	(3+5) – (7+2) = _______
(12)(12) – 0 = ______________	3 x 4 x 7 + 2 x 9 x 5 – 7 x 3 x 6 =
(7)(4)(6) = _______________	396 + [(2)(7)(5) – (6x3)] =___
3(6) ÷ 6 = _________________	[(3)(9) – (3)(6)] – (4)(2) = ______
[ (3)(3) + (2)] =__________	2{9-2[(3+1) – (1+1)]} = ___
2 [9-3( 3- 1)] = __________	10 – 3( 6 – 4 ) = _________
6 – 2 – 3 – 4+5= _________	(8) – (2)(3) = __________
25 – (5)(5) = ________________	(16 – 8) ÷ 4( 2) = _________