Common Core 2.OA.4
Use addition to find the total number of objects in rectangular arrays.
Intro Multiplication (×1–10)
2nd Grade · Math
8 versions
Intro Multiplication (×1–5)
2nd Grade · Math
8 versions
What 2.OA.4 covers
Use addition to find the total number of objects in rectangular arrays. This Common Core standard sits in the Operations & Algebraic Thinking domain for 2nd Grade. Below are 2 free, printable worksheets that give kids targeted practice on this exact skill, each with a free answer key.
How to use these worksheets
Print a set for homework or classroom practice. Each worksheet comes in multiple versions, so children can repeat the same skill with fresh questions until it sticks.