# John Hodkinson

*This user hasn't written a bio yet.*

## John's activity

#### John Hodkinson on 2: Simultaneous Equations - Velocity of Mountain River 6 years, 1 month ago

Gave some feedback: Ready to use

#### John Hodkinson on 7: Applied Differentiation: Stationary Points - Volcanic Bomb 6 years, 1 month ago

Gave some feedback: Has some problems

#### John Hodkinson on 2: Simultaneous Equations - Velocity of Mountain River 6 years, 1 month ago

Gave some feedback: Has some problems

#### John Hodkinson on 1: Linear Graphs: Sediment age vs. Thickness 6 years, 1 month ago

Gave some feedback: Ready to use

#### John Hodkinson on 3: Quadratic Equations - Temperature vs. Depth 6 years, 1 month ago

Gave some feedback: Ready to use

#### John Hodkinson on 12: Statistics - Borehole 6 years, 1 month ago

Gave some feedback: Ready to use

#### John Hodkinson on 5: Partial differentiation - Cone Volcano 6 years, 1 month ago

Gave some feedback: Ready to use

#### John Hodkinson on 3: Quadratic Equations - Temperature vs. Depth 6 years, 1 month ago

Gave some feedback: Has some problems

#### John Hodkinson on 1: Linear Graphs: Sediment age vs. Thickness 6 years, 1 month ago

Gave some feedback: Has some problems

#### John Hodkinson on 11: Adv. Integration - Volume of Revolution of Mountain 6 years, 1 month ago

Gave some feedback: Needs to be tested