InkLoop/NYS Standards/NY-1.OA.6NY-1.OA.6
1st GradeOperations and Algebraic Thinking50 target questions
Add and subtract within 20 demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on making ten decomposing a number leading to a ten and using the relationship between addition and subtraction.
Sample Practice Questions (3)
1
Count the apples in each group. How many apples are there in total?
A
B
C
D
Multiple choice · diagramSee Answer + Explanation →
2
3
Look at the number line below. If you start at and count on more, what number do you land on?
A
B
C
D
Multiple choice · diagramSee Answer + Explanation →
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NY-1.OA.1Use addition and subtraction within 20 to solve word problems involving situations of adding to taking from putting together taking apart and comparing with unknowns in all positions.→NY-1.OA.2Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20.→NY-1.OA.3Apply properties of operations as strategies to add and subtract. Understand commutative and associative properties of addition.→NY-1.OA.4Understand subtraction as an unknown-addend problem. Solve subtraction problems by thinking about what number adds to the subtrahend to get the minuend.→