Standard Alignments:

TEKS Math: 2.4.A

(A) Recall basic facts to add and subtract within 20 with automaticity

CCSS Math: 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.

Related Lessons

Use Fact Families
Use Arrays (Addition)
Solve Addition Equations
Memorize Addition Facts
Solve Subtraction Equations
Determine if a Group has Even or Odd Numbers
Use Repeated Subtraction to Divide
Memorize Subtraction Facts
Use Repeated Addition to Multiply
Write equations that equal odd or even numbers (subtraction)
Determine if Equations are True or False

Related Concepts

Solve Addition Equations
Write Subtraction Equations
Use the Equal Sign
Solve Subtraction Equations
Determine if a Group has Even or Odd Numbers
Write equations that equal odd or even numbers (subtraction)
Determine if a Number is Prime or Composite
Interpret Multiplication Equations
Compose Two Numbers to Equal 10
Decompose Numbers Less Than or Equal to 10

Special Programs:

StepUP Math Sample - Grade 2