★总复习8
实际用时:分钟
270÷9 =
78÷6 =
108×6 =
300÷6 =
360÷4 =
210×2 =
150÷3 =
100÷2 =
600÷3 =
480÷3 =
810÷9 =
160÷2 =
25×4 =
128÷4 =
208×3 =
720÷8 =
612÷6 =
66+34 =
130×3 =
84÷4 =
69÷3 =
630÷7 =
88-15 =
19×4 =
360÷4 =
700÷7 =
8×50 =
560÷7 =
300÷6 =
525÷5 =
41×2 =
300×4 =
190+65 =
78-57 =
52÷4 =
99÷3 =
360÷3 =
270+18 =
507-37 =
408÷8 =
0÷700 =
400÷8 =
56+9 =
38÷2 =
23×4 =

270÷9 = 30
78÷6 = 13
108×6 = 648
300÷6 = 50
360÷4 = 90
210×2 = 420
150÷3 = 50
100÷2 = 50
600÷3 = 200
480÷3 = 160
810÷9 = 90
160÷2 = 80
25×4 = 100
128÷4 = 32
208×3 = 624
720÷8 = 90
612÷6 = 102
66+34 = 100
130×3 = 390
84÷4 = 21
69÷3 = 23
630÷7 = 90
88-15 = 73
19×4 = 76
360÷4 = 90
700÷7 = 100
8×50 = 400
560÷7 = 80
300÷6 = 50
525÷5 = 105
41×2 = 82
300×4 = 1200
190+65 = 255
78-57 = 21
52÷4 = 13
99÷3 = 33
360÷3 = 120
270+18 = 288
507-37 = 470
408÷8 = 51
0÷700 = 0
400÷8 = 50
56+9 = 65
38÷2 = 19
23×4 = 92

拓展园地
一组40米长的围栏上共插了5面彩旗，起点和终点各有1面，每相邻两面彩旗之间的距离相等。相邻两面彩旗之间的距离是多少米？

10米