直接写出得数
100×10= 90×8= 120×5= 440÷40=
480÷8= 25×4= 354﹣99= 150×60=
28÷7×5= 48+32﹣24= 64÷8﹣8= 24+16×6=
48+52÷4= 100﹣5×4= (57﹣27)÷3= 80﹣80÷4=
直接写出得数.
①
×4= ②0.5+1
= ③3
×
= ④2
﹣0.7=
⑤2÷0.7= ⑥3.5﹣
﹣2
= ⑦6×(
+
)= ⑧5.5×4+5.5×6=
⑨4
﹣(
+1
)= ⑩4
÷4=
直接写得数
×15=
=87﹣32= 0.62=
8﹣0.8= 3.2×4= 7.2÷4= 24÷
=
×
=
﹣
= .
直接写得数.
36×
= 24÷
=
+
= 3.6﹣(1.5+1.6)=
6﹣2.98= 10×
=
÷1.25=
+
﹣
+
=
直接写出得数.
×
= 3.7+2.5= 51÷0.25= 1.1﹣0.11=
÷
= 68÷0.4=
×
= 3.27+7.3=
×6=
×
= 627﹣198= 0.1÷50%=
×15= 9﹣
= 10﹣2
= 3.8×0.1=
×
=
÷50%=
×40%= 12%+25%=
0.8÷3= 280÷35= 359+199= 120%﹣70%=
1.4×45= 40÷10%= 241﹣103= 324﹣198=
2﹣1.36=
﹣
= 33÷
= 0.62+0.4=
0.37﹣0.3= 0.66÷0.3 100×0.48= 5x﹣3x=
35÷100= 0.4×0.5=
﹣
= 0.23÷0.1=
1﹣
= 0.8π=1﹣90%= 1+
=
÷6=
直接写数对又快.
97﹣28=
÷
=
×
=
×
=
2.5×4=
+
= 8÷80%=
×
÷
×
=