Make 3.25 - 10

Make 2.5-15

Make 2.5 2.75 3.25 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5 5.75 and 6

1.99+0.01=

0.2×5=

New 2.5 and 2.75