These are the resources that support this North Carolina Standard.
NC.1.OA.1 - Represent and solve addition and subtraction word problems, within 20, with unknowns, by using objects, drawings, and equations with a symbol for the unknown number to represent the problem, when solving: Add to/Take from-Change Unknown Put together/Take Apart-Addend Unknown Compare-Difference Unknown
Displaying 151 - 200 of 341 resources:
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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Math Video Definition 38--Addition and Subtraction Concepts--Separating (Spanish Audio) |
Math Video Definition 38--Addition and Subtraction Concepts--Separating (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 |
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Math Video Definition 39--Addition and Subtraction Concepts--Subtracting |
Math Video Definition 39--Addition and Subtraction Concepts--Subtracting 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 |
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Math Video Definition 39--Addition and Subtraction Concepts--Subtracting (Spanish Audio) |
Math Video Definition 39--Addition and Subtraction Concepts--Subtracting (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 |
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Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression |
Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression 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 |
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Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression (Spanish Audio) |
Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression (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 |
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Math Video Definition 40--Addition and Subtraction Concepts--Subtraction |
Math Video Definition 40--Addition and Subtraction Concepts--Subtraction 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 |
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Math Video Definition 40--Addition and Subtraction Concepts--Subtraction (Spanish Audio) |
Math Video Definition 40--Addition and Subtraction Concepts--Subtraction (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 |
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Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression |
Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression 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 |
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Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression (Spanish Audio) |
Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, idea |
Addition Expressions and Equations |
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Math Video Definition 42--Addition and Subtraction Concepts--Subtraction Sentence |
Math Video Definition 42--Addition and Subtraction Concepts--Subtraction Sentence 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 |
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Math Video Definition 42--Addition and Subtraction Concepts--Subtraction Sentence (Spanish Audio) |
Math Video Definition 42--Addition and Subtraction Concepts--Subtraction Sentence (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 |
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Math Video Definition 43--Addition and Subtraction Concepts--Subtraction Strategy |
Math Video Definition 43--Addition and Subtraction Concepts--Subtraction Strategy 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 |
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Math Video Definition 43--Addition and Subtraction Concepts--Subtraction Strategy (Spanish Audio) |
Math Video Definition 43--Addition and Subtraction Concepts--Subtraction Strategy (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 |
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Math Video Definition 44--Addition and Subtraction Concepts--Subtrahend |
Math Video Definition 44--Addition and Subtraction Concepts--Subtrahend 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 |
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Math Video Definition 44--Addition and Subtraction Concepts--Subtrahend (Spanish Audio) |
Math Video Definition 44--Addition and Subtraction Concepts--Subtrahend (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 |
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Math Video Definition 45--Addition and Subtraction Concepts--Sum |
Math Video Definition 45--Addition and Subtraction Concepts--Sum 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 cl |
Addition Expressions and Equations |
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Math Video Definition 45--Addition and Subtraction Concepts--Sum (Spanish Audio) |
Math Video Definition 45--Addition and Subtraction Concepts--Sum (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 ear |
Addition Expressions and Equations |
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Math Video Definition 46--Addition and Subtraction Concepts--Ten Frame |
Math Video Definition 46--Addition and Subtraction Concepts--Ten Frame 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 |
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Math Video Definition 46--Addition and Subtraction Concepts--Ten Frame (Spanish Audio) |
Math Video Definition 46--Addition and Subtraction Concepts--Ten Frame (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 |
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Math Video Definition 47--Addition and Subtraction Concepts--Tens Place |
Math Video Definition 47--Addition and Subtraction Concepts--Tens 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 |
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Math Video Definition 47--Addition and Subtraction Concepts--Tens Place (Spanish Audio) |
Math Video Definition 47--Addition and Subtraction Concepts--Tens 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 |
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Math Video Definition 48--Addition and Subtraction Concepts--Thousands Place |
Math Video Definition 48--Addition and Subtraction Concepts--Thousands 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 e |
Addition Expressions and Equations |
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Math Video Definition 48--Addition and Subtraction Concepts--Thousands Place (Spanish Audio) |
Math Video Definition 48--Addition and Subtraction Concepts--Thousands Place (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 |
