Counting

These arithmetic expressions were embedded in the present web page using MathML which makes it possible for these arithmetic expressions to be spoken using mathPlayer.

$1$

$2$

$3$

$4$

$5$

$6$

$7$

$8$

$9$

$10$

$11$

$12$

$13$

$14$

$15$

$16$

$17$

$18$

$19$

$20$