Answer each question carefully. You can review your selections before submitting. You can also enable a timer to challenge yourself!
Q1:Add 880 and 120.
Q2:What is 843 + 157?
Q3:Add 1333 and 667.
Q4:What is 712 + 288?
Q5:What is 201 + 799?
Q6:What is 618 + 382?
Q7:What is 356 + 644?
Q8:Add 675 and 325.
Q9:What is 945 + 56?
Q10:Add 134 + 866.
Q11:Add 990 and 111.
Q12:Add 154 and 846.