1.4-0.9=
10-1.83=
0.34+6.6=
0.29+0.22+0.68=
4.5+3.6=
1-0.99=
27+2.9=
3.21÷10×100=
0.96-0.33=
3.9-2.74=
11.7+2=
0.07×1000=
4.5+6.5=
37.6÷100=
4.32×1000=
2.35-0.8-1.2=
7-5.34=
1.25×100=
10-0.78=
12÷25÷4=
25+75÷5=
2.03×10=
29+22+78=
6.66+0.4= 27÷1000= 5.5-0.05=
0.4-= 0.6+0.45= 1.7-0.25+0.75=
4.76÷10×100= 24×50÷1000= 1.7-0.25+0.75=
25×4=
70－0=
4.35×10=
0.96－0.33=
4.36+5=
48.3÷10=
