$0.59/sprint
Doubles
Doubles (2)
Arrays (rows & columns)
Link repeated addition to equal groups
Equal groups as multiplication
Equivalent multiplication expressions
Equivalent multiplication expressions (2)
Add 10, subtract 1 to multiply by 9
Even & odd sums & products
Link addition & multiplication
Link addition & division
Link missing factors & division
Link missing factors & division (2)
Link division & subtraction
Link multiplication & division