+3= ×16= + = × =
×6= 2- = 60× = - =
0.25×40= 1-0.11= + = 3÷8=
10.5÷15= 9.09+1.01= - = 95÷96=
+ = 1- = + = - =
×0= ×9= × = × =
+0.375=
0.6×1.3=
10÷0.5=
+-+=
12-0.32=
+=
3-+=
1-(+)=
(10- )×0=
4+ = 7- =
-= ÷3= += 4÷=
1.2×= 2.1÷= ×= ×=
时间/时
1
2
3
4
5
6
……
路程/km
60
加法算式:
乘法算式:
×= 7.29÷0.09= 60%+40=
÷8= 0.13= 721÷89≈