PSchool Logo

PSchool

Math Workout

Square Root

The square root of a square number or a non-square number can be calculated by the long division method.

100
101
99
3
5
256
552049
14400
5625
3025
2048
65536
117649
49284

Please select any problem above or type your own problem below in the same format.

7
4
3
7
552049
, ,
49
14
4
6
20
576
148
3
44
49
4449
0
12 / 12

Division

In division, the answer can be a decimal number too. And also it is possible to divide a smaller number with a bigger number.

setState
1096/12
10/8
2/3
1298/12
2432/143
4321/24
6543/25
1525/15
1020/10
1850/18
2342/35
1234/11

Please select any problem above or type your own problem below in the same format.

9
1
.3
3
3
3
3
12
1096
.0
0
0
0
0
108
1
6
12
4
0
36
4
0
36
4
0
36
4
0
36
4
0
36
4
23 / 23

Decimal to Binary Conversion

A decimal number can be converted to its equivalent binary number by dividing repeatedly with 2 and collecting the remainders.

100
1000
1024
1111
1038
1126
484
786
2020
2048

Please select any problem above or type your own problem below in the same format.

2
2020
⸻›
0
2
1010
⸻›
0
2
505
⸻›
1
2
252
⸻›
0
2
126
⸻›
0
2
63
⸻›
1
2
31
⸻›
1
2
15
⸻›
1
2
7
⸻›
1
2
3
⸻›
1
1
⸻›
1
(2020)10 = (11111100100)2

Binary to Decimal Conversion

A binary number can be converted to its equivalent decimal number by expanding each digits with its place value and adding them up.

100
111111
1111100
101010
11001100
00110011
10001110
00011
11100011
00001111

Please select any problem above or type your own problem below in the same format.

11001100
×20 =
0
×21 =
0
×22 =
4
×23 =
8
×24 =
0
×25 =
0
×26 =
64
×27 =
128
204