â 2nd Grade Math · Unit 8
Getting Ready to Multiply
5 short narrated lessons in 1 chapter, each with pictures, a quiz with a hint and a second try, and an explanation for every answer.
Standards: 2.OA.C.3 2.OA.C.4
What your child will learn
Equal groups and arrays
- Odd and EvenTell whether a group of up to 20 objects is odd or even by pairing them.
- Even Numbers as DoublesWrite an even number as a sum of two equal addends, like 6 plus 6.
- ArraysArrange objects in rows and columns to make an array.
- Adding with ArraysFind the total in an array by adding the same number again and again.
- Equal Groups and Arrays Review ReviewReview odd and even numbers and using arrays.
Try a question from this unit
From the lesson âOdd and Evenâ
Which group of apples is even?
Show the answer
[object Object]. The 8 apples make 4 pairs with none left over, so 8 is even.
Hint kids see after a wrong try: âLook for the group where every apple has a partner.â
Key words
- odd
- even
- equal addends
- array
- row
- column
- repeated addition
Try these lessons in Kids Shelf
Narrated lessons, pictures and quizzes for every grade from K to 8. Works offline.
