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In this 1.OA.2 First Grade Common Core Lesson, students add three whole numbers together to solve by matching equation cards to answer cards.
In this 1.OA.1 First Grade Common Core Lesson, students find the missing addends in equations up to 20.
In this 1.OA.4 First Grade Common Core Lesson, students practice finding the missing added using subtraction as strategy to solve.
In this 1.NBT.5 First Grade Common Core Lesson, students practice finding 10 more and less than a given number.
In this 1.OA.7 First Grade Common Core Lesson, students will decide given equations are true or false to understand the meaning of the equal sign.
In this 1.OA.8 First Grade Common Core Lesson, students find the unknown whole number in addition equations up to 20.
In this 1.NBT.4 First Grade Common Core Lesson, students will practice adding 10 to a given number.
In this 1.OA.3 First Grade Common Core Lesson, students discover that you can add in any order and get the same sum each time!
In this 1.OA.6 First Grade Common Core Lesson, students will practice counting on up to 10 using a number line.
