Core math skills. Operations and algebraic thinking

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coremathskillsoperationsandalgebraicthinking

At the carnival

understand and apply properties of operations
  • Swazinski, Ed
2014

Gabriella's butterfly garden

understand and apply properties of operations
  • Jordan, Ashley
2013

Helping at the book sale

represent and solve subtraction problems
  • Chen, John
2014

Yolanda's yard sale

add and subtract within 20
  • Hoban, Malcolm
2013

Let's recycle

represent and solve addition problems
  • Zahn, Peter
2014
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