竖式计算训练场.192÷6296÷4712÷8414÷9.
小刚跳远成绩是2.54米,比小虎少0.15米,小虎跳远成绩是多少米?
用竖式计算. 2.5+2.7= 41×24= 6.1﹣5.6= 29×53= 37×51= 25×36=
竖式计算 37.8+3.02= 8.5﹣6.69= 20﹣15.07=
7.28﹣(0.8+3.28) 3.15+1.83+6.85+2.17 5.3+0.98+2.7 2.72﹣3.98+5.28﹣2.02 10.78﹣1.54﹣2.46 8.44﹣(5.44+2.8)
口算 3.2+0.6=7.2﹣5.2= 6.5+3.4= 4.3元﹣0.3元= 15×20= 60×40= 50×40= 200÷5=