No student devices needed. Know more
14 questions
21
4
2−1
1
xx4=
(x÷1)4
x(4÷1)
x(4−0)
x(4−1)
(24)3=
83
27
212
812
20−30=
2−3
1−0
1−1
(2−3)0
−32=
6
−6
9
−9
2−3=
−8
−6
81
231
What is 46÷42
43
44
What is x 5÷x
x5
x4
x3
x2
Explore all questions with a free account