These are the resources that support this South Carolina Standard.
1.ATO.1 - Solve real-world/story problems using addition (as a joining action and as a part- part-whole action) and subtraction (as a separation action, finding parts of the whole, and as a comparison) through 20 with unknowns in all positions.
Displaying 51 - 100 of 143 resources:
| Thumbnail Image | Title | Description | Curriculum Nodes |
|---|---|---|---|
|
Math Video Definition 15--Addition and Subtraction Concepts--Estimation (Spanish Audio) |
Math Video Definition 15--Addition and Subtraction Concepts--Estimation (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in |
Addition Expressions and Equations |
|
Math Video Definition 16--Addition and Subtraction Concepts--Even Number |
Math Video Definition 16--Addition and Subtraction Concepts--Even Number This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early eleme |
Addition Expressions and Equations |
|
|
Math Video Definition 16--Addition and Subtraction Concepts--Even Number (Spanish Audio) |
Math Video Definition 16--Addition and Subtraction Concepts--Even Number (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use i |
Addition Expressions and Equations |
|
Math Video Definition 17--Addition and Subtraction Concepts--Fact Family |
Math Video Definition 17--Addition and Subtraction Concepts--Fact Family This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early eleme |
Addition Expressions and Equations |
|
|
Math Video Definition 17--Addition and Subtraction Concepts--Fact Family (Spanish Audio) |
Math Video Definition 17--Addition and Subtraction Concepts--Fact Family (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use i |
Addition Expressions and Equations |
|
Math Video Definition 18--Addition and Subtraction Concepts--Fact Fluency |
Math Video Definition 18--Addition and Subtraction Concepts--Fact Fluency This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elem |
Addition Expressions and Equations |
|
|
Math Video Definition 18--Addition and Subtraction Concepts--Fact Fluency (Spanish Audio) |
Math Video Definition 18--Addition and Subtraction Concepts--Fact Fluency (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use |
Addition Expressions and Equations |
|
Math Video Definition 19--Addition and Subtraction Concepts--False Equation |
Math Video Definition 19--Addition and Subtraction Concepts--False Equation This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early el |
Addition Expressions and Equations |
|
|
Math Video Definition 19--Addition and Subtraction Concepts--False Equation (Spanish Audio) |
Math Video Definition 19--Addition and Subtraction Concepts--False Equation (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for us |
Addition Expressions and Equations |
|
Math Video Definition 2--Addition and Subtraction Concepts--Adding |
Math Video Definition 2--Addition and Subtraction Concepts--Adding This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementary |
Addition Expressions and Equations |
|
|
Math Video Definition 2--Addition and Subtraction Concepts--Adding (Spanish Audio) |
Math Video Definition 2--Addition and Subtraction Concepts--Adding (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an e |
Addition Expressions and Equations |
|
Math Video Definition 20--Addition and Subtraction Concepts--Hundreds Place |
Math Video Definition 20--Addition and Subtraction Concepts--Hundreds Place This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early el |
Addition Expressions and Equations |
|
|
Math Video Definition 20--Addition and Subtraction Concepts--Hundreds Place (Spanish Audio) |
Math Video Definition 20--Addition and Subtraction Concepts--Hundreds Place (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for us |
Addition Expressions and Equations |
|
Math Video Definition 21--Addition and Subtraction Concepts--Identity Property of Addition |
Math Video Definition 21--Addition and Subtraction Concepts--Identity Property of Addition This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use |
Addition Expressions and Equations |
|
|
Math Video Definition 21--Addition and Subtraction Concepts--Identity Property of Addition (Spanish Audio) |
Math Video Definition 21--Addition and Subtraction Concepts--Identity Property of Addition (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtractio |
Addition Expressions and Equations |
|
Math Video Definition 22--Addition and Subtraction Concepts--Identity Property of Subtraction |
Math Video Definition 22--Addition and Subtraction Concepts--Identity Property of Subtraction This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for |
Addition Expressions and Equations |
|
|
Math Video Definition 22--Addition and Subtraction Concepts--Identity Property of Subtraction (Spanish Audio) |
Math Video Definition 22--Addition and Subtraction Concepts--Identity Property of Subtraction (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtrac |
Addition Expressions and Equations |
|
Math Video Definition 23--Addition and Subtraction Concepts--Inverse Operations |
Math Video Definition 23--Addition and Subtraction Concepts--Inverse Operations This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an earl |
Addition Expressions and Equations |
|
|
Math Video Definition 23--Addition and Subtraction Concepts--Inverse Operations (Spanish Audio) |
Math Video Definition 23--Addition and Subtraction Concepts--Inverse Operations (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal fo |
Addition Expressions and Equations |
|
Math Video Definition 24--Addition and Subtraction Concepts--Inverse Relationship |
Math Video Definition 24--Addition and Subtraction Concepts--Inverse Relationship This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an ea |
Addition Expressions and Equations |
|
|
Math Video Definition 24--Addition and Subtraction Concepts--Inverse Relationship (Spanish Audio) |
Math Video Definition 24--Addition and Subtraction Concepts--Inverse Relationship (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal |
Addition Expressions and Equations |
|
Math Video Definition 25--Addition and Subtraction Concepts--Joining |
Math Video Definition 25--Addition and Subtraction Concepts--Joining This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementar |
Addition Expressions and Equations |
|
|
Math Video Definition 25--Addition and Subtraction Concepts--Joining (Spanish Audio) |
Math Video Definition 25--Addition and Subtraction Concepts--Joining (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an |
Addition Expressions and Equations |
|
Math Video Definition 26--Addition and Subtraction Concepts--Math Operation |
Math Video Definition 26--Addition and Subtraction Concepts--Math Operation This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early el |
Addition Expressions and Equations |
|
|
Math Video Definition 26--Addition and Subtraction Concepts--Math Operation (Spanish Audio) |
Math Video Definition 26--Addition and Subtraction Concepts--Math Operation (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for us |
Addition Expressions and Equations |
|
Math Video Definition 27--Addition and Subtraction Concepts--Minuend |
Math Video Definition 27--Addition and Subtraction Concepts--Minuend This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementar |
Addition Expressions and Equations |
|
|
Math Video Definition 27--Addition and Subtraction Concepts--Minuend (Spanish Audio) |
Math Video Definition 27--Addition and Subtraction Concepts--Minuend (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an |
Addition Expressions and Equations |
|
Math Video Definition 28--Addition and Subtraction Concepts--Minus Sign |
Math Video Definition 28--Addition and Subtraction Concepts--Minus Sign This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elemen |
Addition Expressions and Equations |
|
|
Math Video Definition 28--Addition and Subtraction Concepts--Minus Sign (Spanish Audio) |
Math Video Definition 28--Addition and Subtraction Concepts--Minus Sign (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in |
Addition Expressions and Equations |
|
Math Video Definition 29--Addition and Subtraction Concepts--Number Bond |
Math Video Definition 29--Addition and Subtraction Concepts--Number Bond This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early eleme |
Addition Expressions and Equations |
|
|
Math Video Definition 29--Addition and Subtraction Concepts--Number Bond (Spanish Audio) |
Math Video Definition 29--Addition and Subtraction Concepts--Number Bond (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use i |
Addition Expressions and Equations |
|
Math Video Definition 3--Addition and Subtraction Concepts--Addition |
Math Video Definition 3--Addition and Subtraction Concepts--Addition This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementar |
Addition Expressions and Equations |
|
|
Math Video Definition 3--Addition and Subtraction Concepts--Addition (Spanish Audio) |
Math Video Definition 3--Addition and Subtraction Concepts--Addition (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an |
Addition Expressions and Equations |
|
Math Video Definition 30--Addition and Subtraction Concepts--Number Line |
Math Video Definition 30--Addition and Subtraction Concepts--Number Line This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early eleme |
Addition Expressions and Equations |
|
|
Math Video Definition 30--Addition and Subtraction Concepts--Number Line (Spanish Audio) |
Math Video Definition 30--Addition and Subtraction Concepts--Number Line (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use i |
Addition Expressions and Equations |
|
Math Video Definition 31--Addition and Subtraction Concepts--Odd Number |
Math Video Definition 31--Addition and Subtraction Concepts--Odd Number This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elemen |
Addition Expressions and Equations |
|
|
Math Video Definition 31--Addition and Subtraction Concepts--Odd Number (Spanish Audio) |
Math Video Definition 31--Addition and Subtraction Concepts--Odd Number (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in |
Addition Expressions and Equations |
|
Math Video Definition 32--Addition and Subtraction Concepts--Ones Place |
Math Video Definition 32--Addition and Subtraction Concepts--Ones Place This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elemen |
Addition Expressions and Equations |
|
|
Math Video Definition 32--Addition and Subtraction Concepts--Ones Place (Spanish Audio) |
Math Video Definition 32--Addition and Subtraction Concepts--Ones Place (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in |
Addition Expressions and Equations |
|
Math Video Definition 33--Addition and Subtraction Concepts--Part-Part-Whole |
Math Video Definition 33--Addition and Subtraction Concepts--Part-Part-Whole This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early e |
Addition Expressions and Equations |
|
|
Math Video Definition 33--Addition and Subtraction Concepts--Part-Part-Whole (Spanish Audio) |
Math Video Definition 33--Addition and Subtraction Concepts--Part-Part-Whole (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for u |
Addition Expressions and Equations |
|
Math Video Definition 34--Addition and Subtraction Concepts--Place Value |
Math Video Definition 34--Addition and Subtraction Concepts--Place Value This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early eleme |
Addition Expressions and Equations |
|
|
Math Video Definition 34--Addition and Subtraction Concepts--Place Value (Spanish Audio) |
Math Video Definition 34--Addition and Subtraction Concepts--Place Value (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use i |
Addition Expressions and Equations |
|
Math Video Definition 35--Addition and Subtraction Concepts--Plus Sign |
Math Video Definition 35--Addition and Subtraction Concepts--Plus Sign This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early element |
Addition Expressions and Equations |
|
|
Math Video Definition 35--Addition and Subtraction Concepts--Plus Sign (Spanish Audio) |
Math Video Definition 35--Addition and Subtraction Concepts--Plus Sign (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in |
Addition Expressions and Equations |
|
Math Video Definition 36--Addition and Subtraction Concepts--Regrouping |
Math Video Definition 36--Addition and Subtraction Concepts--Regrouping This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elemen |
Addition Expressions and Equations |
|
|
Math Video Definition 36--Addition and Subtraction Concepts--Regrouping (Spanish Audio) |
Math Video Definition 36--Addition and Subtraction Concepts--Regrouping (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in |
Addition Expressions and Equations |
|
Math Video Definition 37--Addition and Subtraction Concepts--Repeated Addition |
Math Video Definition 37--Addition and Subtraction Concepts--Repeated Addition This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early |
Addition Expressions and Equations |
|
|
Math Video Definition 37--Addition and Subtraction Concepts--Repeated Addition (Spanish Audio) |
Math Video Definition 37--Addition and Subtraction Concepts--Repeated Addition (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for |
Addition Expressions and Equations |
|
Math Video Definition 38--Addition and Subtraction Concepts--Separating |
Math Video Definition 38--Addition and Subtraction Concepts--Separating This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elemen |
Addition Expressions and Equations |
