# 01 expressoes numericas

15 Jun 2014
1 sur 1

### 01 expressoes numericas

• 1. 1) Calcule o valor das expressões numéricas abaixo e resolva-as na folha seguinte: a) 12 : 6 + 2 x 9 – 3 = ___________________________________________________________________________ b) 9 x 9 + 18 : 3 – 8 = __________________________________________________________________________ c) 81 : 9 + 5 x 7 – 4 = __________________________________________________________________________ d) 32 x 15 – 240 : 12 = __________________________________________________________________________ e) 176 : 8 + 75 x 3 + 1 = __________________________________________________________________________ f) 66 : 3 + 9 x 3 – 10 = ___________________________________________________________________________ g) 105 x 4 – 40 : 8 + 3 = ___________________________________________________________________________ h) 192 : 2 – 47 x 2 + 4 = ___________________________________________________________________________ i) 12 x 4 + 8 : 2 + 7 x 3 = __________________________________________________________________________ j) 36 + 2 x { 25 + [ 18 – ( 5 – 2 ) x 3 ] } = ___________________________________________________________________________ k) { 230 – 3 x [ 24 – (25 – 13 ) : ( 5 + 1 ) ] – 24 : 3 } : ( 14 – 8) = _________________________________________________________________________ l) 226 : 2 – 9 x 8 + 2 = ___________________________________________________________________________