×7=
4×=
7200÷800=
-=
+=
8500÷500=
-=
+=
7500÷250=
+=
-5=
+2..33÷=
÷=
÷=
+=
×8=
30×=
×=
×10=
÷=
×4=
×=
×=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
-=
×4=
×3=
×2=
×=
×100=
×=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
3÷=
÷=
-=
×0=
×2=
×10=
+=
×8=
÷=
÷=
0÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
÷=
×7=
×2=
10×=
×8=
×3=
×=
×2=
+=
-=
×100=
÷28=
×=
+=
+=
6×=
×=
÷=
÷28=
÷12=
÷4=
10÷20=
÷=
×8=
×=
×7=
×50=
×=
9×=
×3=
×2=
×100=
÷=
÷=
-=
10÷20=
×2=
-=
÷=
×8=
÷=
×=
小学五年级数学下册600道口算题 来自淘豆网www.taodocs.com转载请标明出处.