David Costello
@costello-math.bsky.social
Author of #MessingAroundWithMath, #MathematizingStudentThinking, #MakingMathStick and #usingwhatworks. Principal, Speaker, Workshop Facilitator #math
Check it out!
Costello Math is growing!
Listen to see what we are working on and how we can support you!
#onted #math #maths #mtbos #iteachmath
Costello Math is growing!
Listen to see what we are working on and how we can support you!
#onted #math #maths #mtbos #iteachmath
April 30, 2025 at 11:01 PM
Check it out!
Costello Math is growing!
Listen to see what we are working on and how we can support you!
#onted #math #maths #mtbos #iteachmath
Costello Math is growing!
Listen to see what we are working on and how we can support you!
#onted #math #maths #mtbos #iteachmath