Cianda's Corner

Always break apart the smaller number.Inside the oval has to add up to 10. The other digit from the decomposition goes in the blank because it is easy to add to 10!

Decompose to subtract by tens and then ones.

4 different levels for counting by 10s: 10, 20, 30... 7, 17, 27... 118, 128, 138... 901, 911, 921...

Decompose both addends to add 2 digits. Instructions are on the page.

Includes: no regroupingregrouping only onesregrouping only tensregrouping only hundredsregrouping tens and onesregrouping hundreds and tensmix with regroupingmix with and without regrouping

Students can practice all sorts of 2-digit addition! Summer-themed images in corners Included: No regroupingRegrouping only onesRegrouping only tensRegrouping tens and onesMixture of regrouping only ones, only tens, and bothRegrouping and no regrouping by lineRegrouping (only ones, only tens, ones and tens) and no regrouping

Students can practice all sorts of 2-digit addition! Winter-themed images in corners Included: No regroupingRegrouping only onesRegrouping only tensRegrouping tens and onesMixture of regrouping only ones, only tens, and bothRegrouping and no regrouping by lineRegrouping (only ones, only tens, ones and tens) and no regrouping

4 levels of counting by 5s: 5, 10, 15... 3, 8, 13... 710, 715, 720... 901, 906, 911...

Have students draw a base ten picture/model to add 2 digit numbers with and without regrouping.

You can use this to practice making fact families! You can differentiate by having your students solve for the answer, or not!

Cut the cards out and post around the room. Have students work together to separate the problems into 2 steps and solve them!

Which place value is the digit it? What is the value of the digit?

5 questions where students use a number line to add1 question matching a number line to a given equation1 question matching an equatio to a given number linewinter themed

Count by onestwosfivestens

Halloween word problems with 2 digit addition and subtraction.

Write repeated addition equations for rows and for columnsCreate 2 arrays for a given number of rows and columnsHalloween themed