Answer each question carefully. You can review your selections before submitting. You can also enable a timer to challenge yourself!
Q1:What is 392 - 174?
Q2:Subtract 511 from 912.
Q3:Calculate 678 - 345.
Q4:What is 643 - 419?
Q5:What is 741 - 287?
Q6:Calculate 888 - 399.
Q7:What is 734 - 293?
Q8:Find the result of 789 - 489.
Q9:What is 960 - 480?
Q10:What is 1000 - 100?
Q11:Subtract 145 from 600.
Q12:Find the difference: 555 - 123