Calculate 199 − 9.
Tap an option to check your answer.
✅ Correct answer: B. 190
a: 188 | b: 190 | c: 195 | d: 192
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: B. 190
a: 188 | b: 190 | c: 195 | d: 192
10 random questions, instant feedback, earn XP.