Adding Whole Numbers: Videos & Practice Problems

$105$

$823$

$175$

$173$

$767$

$965$

$654$

$955$

$5478$

$8281$

$5779$

$5799$

$373$

$3613$

$367$

$363$

$4008$

4908

$3586$

$3908$

$587,598$

$546,358$

$587,596$

$587,606$

$4+7=10$

$0+11=11$

$7+4=10$

$7+4=11$

$11+(3+9)=22$

$11+(3+9)=23$

$14+9=23$

$11+12=23$

$0+13=13$

$13$

$0$

$0+13=0$

$41$

$31$

$149$

$40$

$5764$

$4574$

$4684$

$4564$