0.8×25
7.4× 100
0.7×5
0.9× 1 1
0.96×0?
0.02×500
12.5×8?
0.3× 10?
1.4×3
1. 12×2
0.39× 10
4. 1×6
1.9×8?
2.3×5?
4.3×5
2.9×3
3.6×2
7.3×4
1.2×5
4.5×5
Vertical 20 lanes
7.3+3.8×2.3=? 1.8×9.6- 1.7=?
9.3+6. 1×4.8=? 27.5×5.7+5.8=?
8.7×0. 1-0. 1=8.999- 1.7×4.7=?
8.6×8.9+8=? 1.7+0.3×7.6=?
4.584-2. 1×0.4=? 9.8×4.3+9.6=?
7.7×9.9+7.7=? 8.7+3.4×9=?
0.3+2.8×3.5=? 5× 1. 1-0.2=?
2.9×8.2+9.2=? 3.9× 1.7+0.5=?
0.739- 1. 1×4.9=0.3×0.9-0. 1=?
8.63×0.42? 0.38×2.6
Detachable 20 lanes
0.26×7? 3. 105× 18? 63.08×25
1 1.4× 19? 3.8×5? 0.59×4
4.3×28? 0.08× 125? 24×0.5?
25×0. 125? 4.87× 100? 28× 1.5
0. 125×0.25×8×4
7.4×0.28+0.28×2.6
4.8×0.9+0.48
(4-0.4)×2.5
2.9×8.2+9.2=? 3.9× 1.7+0.5=?
0.739- 1. 1×4.9=0.3×0.9-0. 1=?
9.2+9×3.9=? 8.8+0.6×0. 1=?
8.9×5.2+9.3=? 4.8+3. 1×9. 1=?
1.3×2.2-0.2=? 0.9+8.3×8.3=?
9.08-3×7.6= 1.288-3.2×0.9=