Second Grade Operations and Algebraic Thinking Tasks

Represent and solve problems involving addition and subtraction. (2.OA.1)


2.OA.1 Use 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, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

(See Glossary, Table 1).



Additional

Standards Assessed

Problem-Type

Task

Student Form

2.NBT.5, 2.NBT.9
Add To-Start Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To-Start Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To-Start Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To-Start Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From-Start Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From-Start Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From-Start Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From-Start Unknown,
One-step


2.NBT.5, 2.NBT.9
Compare- Smaller Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Smaller Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Smaller Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Smaller Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Bigger Unknown:
Fewer, One-step


2.NBT.5, 2.NBT.9
Compare- Bigger Unknown:
Fewer, One-step


2.NBT.5, 2.NBT.9
Compare- Bigger Unknown:
Fewer, One-step


2.NBT.5, 2.NBT.9
Compare- Bigger Unknown:
Fewer, One-step


2.NBT.5, 2.NBT.9
Add To-Result Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To-Result Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To-Result Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To-Result Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To: Change Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To: Change Unknown,
One-step


2.NBT.5, 2.NBT.9
Add To: Change Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From-Result Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From-Result Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From-Result Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From- Change Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From- Change Unknown,
One-step


2.NBT.5, 2.NBT.9
Take From- Change Unknown,
One-step


2.NBT.5, 2.NBT.9
Put Together/Take Apart –
Total Unknown, One-step


2.NBT.5, 2.NBT.9
Put Together/Take Apart –
Total Unknown, Two-step


2.NBT.5, 2.NBT.9
Put Together/Take Apart –
Total Unknown, Two-step


2.NBT.5, 2.NBT.9
Put Together/Take Apart –
Addend Unknown, One-step


2.NBT.5, 2.NBT.9
Put Together/Take Apart –
Addend Unknown, Two-step


2.NBT.5, 2.NBT.9
Put Together/Take Apart –
Addend Unknown, Two-step


2.NBT.5, 2.NBT.9
Put Together/Take Apart-
Both Addends Unknown, Two-step


2.NBT.5, 2.NBT.9
Put Together/Take Apart-
Both Addends Unknown, Two-step


2.NBT.5, 2.NBT.9
Compare- Difference Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Difference Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Difference Unknown:
More, Two-step


2.NBT.5, 2.NBT.9
Compare- Bigger Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Bigger Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Bigger Unknown:
More, One-step


2.NBT.5, 2.NBT.9
Compare- Difference Unknown:
Fewer, One-step


2.NBT.5, 2.NBT.9
Compare- Difference Unknown:
Fewer, One-step


2.NBT.5, 2.NBT.9
Compare- Difference Unknown:
Fewer, One-step


2.NBT.5, 2.NBT.9
Compare- Smaller Unknown:
Fewer, One-step


2.NBT.5, 2.NBT.9
Compare- Smaller Unknown:
Fewer, One-step




Take From-Start Unknown,
One-step