Subtraction boxes

This task is about subtraction.
minus symbol.png
Select the correct number to complete each equation.

Question 1Change answer

a)  19 –  123456789   =  12

Question 1Change answer

b)  13 –  123456789  =  5

Question 1Change answer

c) 12 –  123456789  =  10

Question 1Change answer

d)  123456789   –  4  =  5