Using scenarios illustrated by pictures, match subtraction expressions with their corresponding differences. The activity ends when you get from one of the of the game board to the other
A. Identify a number line model that represents a subtraction scenario given in words
B. Identify missing numbers in subtraction equations from 4, 5, and 6
C. Identify missing numbers in subtraction equations from 6 and 7
E. Identify missing numbers in subtraction equations from 7 and 8
F. Identify missing numbers in subtraction equations from 8 and 9
G. Determine the missing element in a subtraction equation
H. Identify missing numbers in subtraction equations from 9 and 10