InkLoop/NYS Standards/NY-2.OA.3NY-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?
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?
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?
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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NY-2.OA.1Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to taking from putting together taking apart and comparing with unknowns in all positions.→NY-2.OA.2Fluently add and subtract within 20 using mental strategies. By end of Grade 2 know from memory all sums of two one-digit numbers.→NY-2.OA.4Use 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.→NY-2.NBT.1Understand that the three digits of a three-digit number represent amounts of hundreds tens and ones. Understand 100 can be thought of as a bundle of ten tens called a hundred.→