At the carnival : understand and apply properties of operations [Core math skills. Operations and algebraic thinking]by Swazinski, Ed 

BTSB Prebound(PowerKids, 2014)

BTSB #: 867808 Available

Dewey: 513.2/NAges: 6-8   
Lexile: 450

Genres:

Subjects: Addition Carnivals

Summary: Takes readers on an adventure to the carnival where they will apply properties of operations to add and subtract fun things in a colorful and exciting carnival surrounding.

Money math : addition and subtraction by Adler, David A. 

BTSB Prebound(Holiday House, 2017)

BTSB #: 043018 Available

Dewey: 513.2/NAges: 6-10   
Lexile: 480

Genres:

Subjects: Addition Subtraction Money - United States

Summary: Introduces children to American currency values and the basics of adding and subtracting money.

Ready for addition [Ready for math]by Wingard-Nelson, Rebecca 

BTSB Prebound(Enslow Elementary, 2014)

BTSB #: 956323 Available

Dewey: 513.2/NAges: 8-9   
Lexile: 500

Genres:

Subjects: Addition Mathematics

Summary: An introduction to addition, including one-digit, two-digit, and three-digit addition, partial sums, regrouping, place value, and more.