Using scenarios illustrated by base 10 cubes, fill in missing elements of subtraction equations. Each of the subtraction equations will start with either 8 or 9
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
D. Choose matching subtraction expression and difference
E. Identify missing numbers in subtraction equations from 7 and 8
G. Determine the missing element in a subtraction equation
H. Identify missing numbers in subtraction equations from 9 and 10