文档介绍：五年级数学下册口算题 20 10—2 011 学年度第二学期 + = × 5= + = 6- = × 100= ÷ 100= × 4= 10- = × = ÷ = × = 1+ = ÷ = ÷ = 1- = + = 8× = - = × = ÷ = ÷ 4= ÷ 100= ÷ = × 8= × = 1× = + = ÷ = + = - = ÷ 2= - = × 2= ÷ 3= × 8= × 1000= × = 1÷ 125= ÷ = 1÷ = 48÷ = 20÷ = 1× = ÷ 3=7- = ÷ = - = × = 29÷ 100= ÷ = 6+ = × 8= × 0= ÷ 3= ÷ = ÷ = 100 ÷ = + = × = 10- = 4÷ 20= × 200 = - = ÷ 15= × =4× = + = × 99= 420 ÷ 35= 25× 12= 135 ÷ = 25 + 15 = 47 - 27 = 58 + 18 = 255 - 105 =1- 89 = 16 + 16 = 23 - 13 = 9 10 + 1 10 = 7 12 - 5 12 = 12 + 15 + 12 = 1- 25 = 47 - 27 = 9 10 - 3 10 = 29 + 49 = 25 - 15 = 9 10 - 4 10 = 13 + 23 = 18 + 18 + 38 =1- 29 - 49 = 12 11 - 1 11 = 47 + 47 = 34 + 14 = 14 - 15 =??7 57 6 58 - 38 = 56 - 16 = 29 + 59 =1- 56 == 3 14 3? 20- - = 5× ÷ × = 1- × = 6× × 8= 1× ÷1× = × 99+ = - (3+)= 7÷ 8= + = 2× +2 × = × 101 - = × × = + × 99= 1÷ 5+1 ÷5= × 101- = 2- - ﹦ - ÷ 27= × 11-= × ×0﹦ 25×4÷