TwoStep Problems
2nd Grade


Alabama Course of Study Standards:
1

Use addition and subtraction within 100 to solve one and twostep word problems by using drawings and
equations with a symbol for the unknown number to represent the problem. 
Arkansas Academic Standards:
2.OA.A.1

 Use addition and subtraction within 100 to solve one and twostep word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions
 Represent a strategy with a related equation including a symbol for the unknown number

Arizona Academic Standards:
2.OA.A.1

Use addition and subtraction within 100 to solve one and twostep word problems. Represent a word problem as an equation with a symbol for the unknown. See Table 1. 
Common Core State Standards:
Math.2.OA.1 or 2.OA.A.1

Use addition and subtraction within 100 to solve one and twostep 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. 
Georgia Standards of Excellence (GSE):
2.NR.2.3

Solve problems involving the addition and subtraction of twodigit numbers using partwhole strategies. 
North Carolina  Standard Course of Study:
2.OA.1

Represent and solve addition and subtraction word problems, within 100, with unknowns in all positions, by using representations and equations with a symbol for the unknown number to represent the problem, when solving:
OneStep problems:
 Add to/Take fromStart Unknown
 CompareBigger Unknown
 CompareSmaller Unknown
 TwoStep problems involving single digits:
 Add to/Take from Change Unknown
 Add to/Take From Result Unknown

New York State Next Generation Learning Standards:
2.OA.1

 Use addition and subtraction within 100 to solve onestep word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions.
e.g., using drawings and equations with a symbol for the unknown number to represent the problem  Use addition and subtraction within 100 to develop an understanding of solving twostep word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions.
e.g., using drawings and equations with a symbol for the unknown number to represent the problem

Ohio's Learning Standards:
2.OA.1

Use addition and subtraction within 100 to solve one and twostep 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 Table 1, page 94. 
Tennessee Academic Standards:
2.OA.A.1

Add and subtract within 100 to solve one and twostep contextual problems, with unknowns in all positions, involving situations of add to, take from, put together/take apart, and compare. Use objects, drawings, and equations with a symbol for the unknown number to represent the problem. 
Georgia Standards of Excellence (GSE):
2.NR.2.3

Solve problems involving the
addition and subtraction of
twodigit numbers using partwhole strategies. 
Georgia Standards of Excellence (GSE):
2.NR.2.4

Fluently add and subtract
within 100 using strategies
based on place value,
properties of operations,
and/or the relationship
between addition and
subtraction. 
