280+53= 830-560= *265+349=
5×40=
84÷4=
70-18=
96÷6=
360÷9=
38×0=
300÷5=
56+34=
15×5=
76-46=
36+47
42÷3=
2×99+2=
12×0÷3=
▲654+87= 2415+933= 28×4= 308×6=
▲914-538= 3796-1850= 185×9= 220×5=
88×4=
37×9=
125×7=
69×2=
118×7=
105×9=
155×3=
267×4=
14×9-
25×9=
223×7=
182×3=
20-3.65=
3.2+1.73=
18.7+3.14=
23.5-2.8=
9.6+1.72=
4.3+5.67=
1.26+2.34=
3.25+3.5=
9.5-4.32=
7.2-3.6=
20-6.38=
5.5+3.68=