2.91 ÷ 6.0 =
6.45 ÷ 0.01 =
1.1711 × 9.9 =
2.7232 × 9.7 =
9.02 ÷ 4.0 =
9.0 ÷ 0.50 =
5.3 × 6.49 =
4.599 ÷ 3.5 =
5.60 ÷ 2.8 =
8.16 × 6.5 =
53.04
11.59389
2
0.485
26.41504
34.397
18
645
1.314
2.255