Division of sixth grade scores. Problems 50 ~ 80 of multiplication and oral calculation are fractional division.

42/2=2 1 90*9=8 10 36/2= 18

20/5=4 400/2=200 39/3= 13 35/5=7 150/3=50 20*9= 180

90/3=30 16*3=48 45/5=9

45*2=90 40*6=240 70*3=2 10

36/3= 12 65/5= 13 48/3= 16

25*4= 100 90/9= 10 15*6=90

20*6= 120 48/6=8 80/4=20

50*4=200 80*4=320 200*7= 1400

5*6=30 18*3=54 12*8=96

12*4=48 88/8= 1 1 60*5=300

75/5= 15 500*2= 1000 13*5=65

27/3=9 9 1*2= 182 32*3=96

120÷30=4 5 1/3= 17 23*3=69

85/5= 17 54/3= 18 200*6= 1200 600/3=200 55/ 1 1=5 72/8=9

90/45=2 0/ 185524=0