Do the Maths

17曲 • 21分 • JAN 24 2019

1

01:08

2

01:41

3

02:01

4

Circumference & Perimeter

00:56

5

00:48

6

00:55

7

01:25

8

01:15

9

01:09

10

Odd & Even Numbers

01:15

11

Four Operations

00:52

12

01:07

13

Prime & Composite

01:18

14

01:09

15

02:00

16

01:47

17

00:39

℗© 2019 Chris Smith