Standard Alignments:

TEKS Math: 1.3.C

(C) Compose 10 with two or more addends with and without concrete objects

1.5.G

(G) Apply properties of operations to add and subtract two or three numbers.

AU Math: ACMNA015

(Y1) Represent and solve simple addition and subtraction problems using a range of strategies including counting on, partitioning and rearranging parts (ACMNA015)

CCSS Math: 1.OA.2

1.OA.2 Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

Related Lessons

Add Numbers by Counting Up
Use Fact Families
Solve Subtraction Equations
Memorize Addition Facts
Subtract Numbers by Counting Down
Write Addition Equations
Solve Addition Equations
Memorize Subtraction Facts
Write Subtraction Equations
Use the Equal Sign
Add With Two-Digit Numbers Within 20
Create Story Problems (Addition & Subtraction)
Determine if Equations are True or False
Add in Any Order
Use Groups to Add

Related Concepts

Count and Write Numbers to 120
Count and Write Numbers to 50
Count Objects 100-120
Count Objects 20-100
Add With Two-Digit Numbers Within 20
Add Two-Digit Numbers (With Composing)
Add in Any Order
Use Groups to Add
Add Two-Digit Numbers (With Composing)
Add Three-Digit Numbers (With Regrouping)
Use Arrays (Addition)
Add & Subtract Time Intervals
Add Money Amounts
Texas Learning Objectives Math (3rd Grade)
Analyze Inherited Traits Of Plants and Animals
Describe how Species Survive
Use Rounding to Estimate Answers
Flashcards Add One-Digit Numbers
Flashcards Add Three-Digits Without Composing
Decompose Numbers 11 to 19
Add Numbers (Sum of 5)
Add Numbers (Sum of 10)
Compose Numbers 11 to 19
Order Numbers (1-5)
Order Numbers (6-10)
Count Forward From a Given Number
Compose Two Numbers to Equal 10
Decompose Numbers Less Than or Equal to 10

Special Programs:

StepUP Math Sample - Grade 1