2.OA.4 Second Grade Common Core Math Task Cards - Operations and Algebraic Thinking Practice provides two ways for students to practice and show mastery of using addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns. 2.OA.C.4 2 OA.4
Includes 40 unique Task Cards!
Includes both a student answer sheet as well as matching layout (easier to grade) answer key! Cards are numbered so that answers on student sheet will be in proper order. Cards are 4 to a page and can be printed in both color or gray-scale (I tried both!) Don't forget to laminate so they will last for years!
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Standard 2.OA.4 Work with equal groups of objects to gain foundations for multiplication. 2 OA.4
4. Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.