Calculate 167 − 21.
Tap an option to check your answer.
✅ Correct answer: A. 146
a: 146 | b: 151 | c: 148 | d: 144
10 random questions, instant feedback, earn XP.
Tap an option to check your answer.
✅ Correct answer: A. 146
a: 146 | b: 151 | c: 148 | d: 144
10 random questions, instant feedback, earn XP.