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Counting by tens examples | Addition and subtraction within 100 | Early Math | Khan Academy
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domain:Mathematicssubject:Early mathtopic:Addition and subtraction within 100322 Reads
Understanding place value while subtracting ones | Early Math | Khan Academy
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domain:Mathematicssubject:Early mathtopic:Addition and subtraction within 100335 Reads
Adding by getting to group of 10 first | Early Math | Khan Academy
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domain:Mathematicssubject:Early mathtopic:Addition and subtraction within 100331 Reads
Pieces of fruit | Basic addition and subtraction | Early Math | Khan Academy
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domain:Mathematicssubject:Early mathtopic:Addition and subtraction intro351 Reads
Pythagorean theorem 3 | Right triangles and trigonometry | Geometry | Khan Academy
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domain:Mathematicssubject:Basic geometrytopic:The Pythagorean theorem346 Reads
Comparing side lengths after dilation | Transformations | Geometry | Khan Academy
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domain:Mathematicssubject:Basic geometrytopic:Transformations, congruence, and similarity409 Reads
Relating addition and subtraction | Basic addition and subtraction | Early Math | Khan Academy
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domain:Mathematicssubject:Early mathtopic:Addition and subtraction intro291 Reads
Addition and subtraction within 10 | Basic addition and subtraction | Early Math | Khan Academy
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domain:Mathematicssubject:Early mathtopic:Addition and subtraction intro289 Reads
Categorizing triangles | Geometry | 4th grade | Khan Academy
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domain:Mathematicssubject:Basic geometrytopic:Shapes372 Reads
Coordinate plane: graphing points | Geometry | 5th grade | Khan Academy
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domain:Mathematicssubject:Basic geometrytopic:The coordinate plane338 Reads
Coordinate plane: quadrants | Negative numbers | 6th grade | Khan Academy
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domain:Mathematicssubject:Basic geometrytopic:The coordinate plane475 Reads
Figuring out angles between transversal and parallel lines | Geometry | Khan Academy
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domain:Mathematicssubject:Basic geometrytopic:Angles349 Reads