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Hands On Math Skills - Khan Academy
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1. General Math
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Section 1: Whole NumbersIdentify what a whole number is.Understanding 2-digit numbers
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Hundreds, tens, and ones
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Put together
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Section 3: SubtractionSubtract single-, double-, and triple-digit numbers.Subtraction within 5
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Take apart
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Subtract within 100: Level 1
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Subtract within 100: Level 2
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Measuring lengths 2
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Comparing lengths
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Section 4: MultiplicationMultiply single-, double-, and triple-digit numbers.Meaning of multiplication
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Multiplying by 2
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Multiplying by 3
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Multiplying by 4
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Multiplying by 5
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Multiplying by 6
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Multiplying by 7
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Multiplying by 8
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Multiplying by 9
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Multiplication without carrying
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Multiplication with carrying
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Multiplication using place value understanding
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Multiplying 2 digits by 2 digits
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Multiplying 4 digits by 1 digit with visual models
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Multiplying 2 digits by 2 digits with area models
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Multi-digit multiplication
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Section 5: DivisionDivide single-, double-, and triple-digit numbers.Meaning of division
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Relate division to multiplication
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Dividing by 2
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Dividing by 3
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Dividing by 4
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Dividing by 5
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Dividing by 6
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Dividing by 7
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Dividing by 8
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Dividing by 9
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Dividing by 10
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Multi-digit division without remainders
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Division using place value understanding
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Multi-digit division with visual models
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Division with remainders
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Division by 2 digits
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Dividing completely
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Two-step word problems with addition, subtraction, multiplication, and division
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2. Fractions
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Section 1: Fraction Terms and ConceptsDefine fraction terms.Recognizing fractions 1
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Recognizing fractions 2
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Fractions on the number line 2
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Finding 1 on the number line
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Halves and fourths
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Cutting shapes into equal parts
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Section 2: Adding and Subtracting FractionsAdd fractions with same and different denominators. Subtract fractions with same and different denominators.Equivalent fractions
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Subtracting fractions with common denominators
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Converting mixed numbers and improper fractions
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Adding and subtracting mixed numbers with like denominators
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Subtracting fractions with unlike denominators
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Section 3: Multiplying FractionsMultiply fractions and reduce to lowest terms.Understanding multiplying fractions and whole numbers
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Multiplying fractions by whole numbers
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Multiplying positive fractions
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Multiplying mixed numbers
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Section 4: Dividing FractionsDivide fractions and mixed numbers.Understanding fractions as division
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Dividing fractions by whole numbers
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Dividing whole numbers by fractions
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Section 5: Ratios and ProportionsCalculate ratios and proportions.Representing ratios
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3. Decimals
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Section 1: Decimal Terms and ConceptsDefine decimals and decimal place values. Round to a specific decimal place value.Decimals on the number line 1
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Decimals on the number line 2
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Writing and interpreting decimals
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Ordering decimals
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Rounding decimals
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Rounding decimals 2
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