Which equals 6?
A. 8 - 7
B. 9 - 3
C. 5 - 5
D. 4 - 3
ANSWER: B
Which equals 7?
A. 5 - 1
B. 13 - 8
C. 9 - 2
D. 11 - 9
ANSWER: C
NOTE:
Go over the answer to each possible choice in the problems shown above and
explain that we are looking for the one statement which equals the target
number. Make up a couple more problems like these with the student.