Arithmetic with fractions

Adding and subtracting 3 fractions
Solving for the missing fraction
Add and subtract fractions
Multiplying 2 fractions: 5/6 x 2/3
Multiplying fractions
Dividing fractions: 2/5 ÷ 7/3
Dividing fractions: 3/5 ÷ 1/2
Dividing fractions