Gummy Worms [Day 5] Explore subtraction through this separating (take-away) context with an opportunity for estimating first, then calculating.
Gummy Worms [Day 4] Explore subtraction through this separating (take-away) context with an opportunity for estimating first, then calculating.
Gummy Worms [Day 3] Explore subtraction through this separating (take-away) context with an opportunity for estimating first, then calculating.
Gummy Worms [Day 2] Explore subtraction through this separating (take-away) context with an opportunity for estimating first, then calculating.