Addition
Here is a list of all of the skills that cover addition! These skills are organized by grade, and you can move your mouse over any skill name to preview the skill. To start practicing, just click on any link. IXL will track your score, and the questions will automatically increase in difficulty as you improve!
Here is a list of all of the skills that cover addition! To start practicing, just click on any link.
Firstgrade skills

C.1

C.2

C.3

C.4

C.5

C.6

C.7

C.8

C.9

C.New! Adding 10

C.10

D.New! Add in any order

E.2

E.9

E.16

J.3

J.7
Secondgrade skills

E.

E.11

E.13

E.New! Add near doubles

E.15

K.New! Add in any order

K.3

N.4

P.10