InkLoopInkLoop/NYS Standards/NY-2.OA.3
NY-2.OA.3
2nd GradeOperations and Algebraic Thinking50 target questions

Determine whether a group of objects (up to 20) has an odd or even number of members by pairing objects or counting them by 2s.

Sample Practice Questions (3)

1
Look at the fish in the grid below. How many fish are there in total, and is this number even or odd?
🐟 🐟 🐟 🐟 🐟 🐟 🐟 🐟 🐟 🐟 🐟 🐟 Fish
A fish, Even
B fish, Odd
C fish, Even
D fish, Odd
Multiple choice · diagramSee Answer + Explanation →
2
Starting at , if you skip count by s on the number line, which number will you land on?
0 1 2 3 4 5 6 7 8 9 10 0 2 4
A
B
C
D
Multiple choice · diagramSee Answer + Explanation →
3
Look at the group of stars below. Is the total number of stars even or odd?
Stars
AEven, because they can all be paired up.
BOdd, because there is one left over.
CEven, because there are stars.
DOdd, because there are stars.
Multiple choice · diagramSee Answer + Explanation →
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