Standard Alignments:

TEKS Math: 1.3.D

(D) Apply basic fact strategies to add and subtract within 20, including making 10 and decomposing a number leading to a 10

AU Math: ACMNA012

(Y1) Develop confidence with number sequences to and from 100 by ones from any starting point. Skip count by twos, fives and tens starting from zero (ACMNA012)

CCSS Math: 1.OA.5

1.OA.5 Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Related Lessons

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
Add Three Numbers
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 Objects 100-120
Count Objects 20-100
Solve Subtraction Equations
Use Fact Families
Memorize Subtraction Facts
Solve Addition Equations
Create Story Problems (Addition & Subtraction)
Write Addition Equations
Memorize Addition Facts
Subtract Numbers by Counting Down
Count Within 1000
Skip-Count By 5s, 10s, and 100s
Solve Addition Equations
Add Two-Digit Numbers (With Composing)
Add Three-Digit Numbers (With Regrouping)
Use Arrays (Addition)
Add Up To Four Two-Digit Numbers
Find the Area of a Rectangle
Add & Subtract Time Intervals
Solve Problems Involving Time Intervals
Add Money Amounts
Add Multi-Digit Numbers (with Composing)
Solve Two-Step Word Problems with an Unknown (4 Operations)
Use Rounding to Estimate Answers
Count Syllables
Write Numbers From 0 to 10
Compare The Number of Objects in Group
Compare Numbers 6-10
Solve Addition Word Problems
Memorize Addition Facts

Special Programs:

StepUP Math Sample - Grade 1