# Fractions

## 1) Representation: parts of whole and number line

AIMS Action with Fraction #73

AIMS Action with Fraction #74

## 2) Improper Fractions and Mixed Numbers

Khan Academy (4th): Write mixed numbers and improper fractions

IXL (4th): Convert between improper fractions and mixed numbers

## 3) Equivalent fractions

**AIMS Action with Fraction #20****AIMS Action with Fraction #21****AIMS Action with Fraction #22****AIMS Action with Fraction #23****AIMS Action with Fraction #24****AIMS Action with Fraction #25**AIMS Action with Fraction #26

AIMS Action with Fraction #27

AIMS Action with Fraction #28

AIMS Action with Fraction #29

Khan Academy (4th): Equivalent fractions (fraction models)

Khan Academy (4th): Equivalent fractions

Khan Academy (4th): Equivalent fractions with fraction models (denominators 10 & 100)

Khan Academy (4th): Equivalent fractions (denominators 10 & 100)

Khan Academy (4th): Common denominators

## 4) Comparing fractions

**AIMS Action with Fraction #1****AIMS Action with Fraction #2****AIMS Action with Fraction #3****AIMS Action with Fraction #4****AIMS Action with Fraction #5****AIMS Action with Fraction #6****AIMS Action with Fraction #7****AIMS Action with Fraction #8****AIMS Action with Fraction #15****AIMS Action with Fraction #16****AIMS Action with Fraction #17****AIMS Action with Fraction #18****AIMS Action with Fraction #19**Khan Academy (4th): Visually compare fractions with unlike denominators

Khan Academy (4th): Compare fractions with different numerators and denominators

## 5) Adding and subtracting proper fractions - common denominator

AIMS Action with Fraction #47

AIMS Action with Fraction #53

Khan Academy (4th): Add fractions with common denominators

Khan Academy (4th): Subtract fractions with common denominators

Khan Academy (4th): Add and subtract fractions word problems (same denominator)

IXL (4th): Add and subtract fractions with like denominators: word problems

IXL (4th): Add and subtract fractions with like denominators in recipes

## 6) Adding and subtracting proper fractions - uncommon denominator

AIMS Action with Fraction #48

AIMS Action with Fraction #49

AIMS Action with Fraction #67

AIMS Action with Fraction #75

AIMS Action with Fraction #76

AIMS Action with Fraction #77

Khan Academy (4th): Equivalent expressions with common denominators (denominators 10 & 100)

Khan Academy (4th): Add fractions (denominators 10 & 100)

IXL (4th): Add fractions: denominators 10 and 100

IXL (4th): Q.2 Identify fraction expressions with a particular sum: denominators of 10 and 100

IXL (4th): Add fractions with unlike denominators using models

IXL (4th): Subtract fractions with unlike denominators using models

Khan Academy (5th): Visually add and subtract fractions

Khan Academy (5th): Common denominators

Khan Academy (5th): Equivalent expressions with common denominators

Khan Academy (5th): Add fractions with unlike denominators

IXL (4th): Add fractions with unlike denominators

Khan Academy (5th): Subtracting fractions with unlike denominators

IXL (4th): Subtract fractions with unlike denominators

Khan Academy (5th): Add and subtract fractions

IXL (4th): Add and subtract fractions with unlike denominators: word problems

IXL (4th): Q.8 Add 3 or more fractions with unlike denominators

IXL (4th): Q. 9 Add 3 or more fractions with like and unlike denominators: word problems

## 7) Adding and subtracting mixed numbers (no regrouping)

Khan Academy (4th): Add and subtract mixed numbers (no regrouping) - common denominator

Khan Academy (5th): Add and subtract mixed numbers with unlike denominators (no regrouping)

## 8) Adding and subtracting mixed numbers (regrouping)

AIMS Action with Fraction #72

Khan Academy (4th): Subtracting mixed numbers with regrouping - common denominator

Khan Academy (4th): Add and subtract mixed numbers (with regrouping) - common denominator

Khan Academy (4th): Add and subtract mixed numbers word problems (like denominators) - common denominator

Khan Academy (5th): Add and subtract mixed numbers with unlike denominators (regrouping)

Khan Academy (5th): Add and subtract fractions word problems

## 9) Multiplying fractions

AIMS Action with Fraction #82

AIMS Action with Fraction #83

AIMS Action with Fraction #84

AIMS Action with Fraction #85

AIMS Action with Fraction #86

Khan Academy (4th): Multiply fractions and whole numbers with fraction models

Khan Academy (4th): Multiply unit fractions and whole numbers

Khan Academy (4th): Equivalent whole number and fraction multiplication expressions

Khan Academy (4th): Multiply mixed numbers and whole numbers

Khan Academy (5th): Multiply fractions and whole numbers visually

Khan Academy (5th): Represent fraction multiplication with visuals

Khan Academy (5th): Multiplying fractions with visuals

Khan Academy (5th): Multiplying fractions

Khan Academy (5th): Multiply mixed numbers

Khan Academy (5th): Area of rectangles with fraction side lengths

Khan Academy (5th): Multiply fractions word problems

- Dividing fractions
Khan Academy (5th): Fractions as division

Khan Academy (5th): Fractions as division word problems

Khan Academy (5th): Dividing unit fractions by whole numbers visually

Khan Academy (5th): Dividing unit fractions by whole numbers

Khan Academy (5th): Dividing whole numbers by unit fractions visually

Khan Academy (5th): Dividing whole numbers by unit fractions

Khan Academy (5th): Fraction and whole number division in contexts]

Khan Academy (5th): Divide fractions and whole numbers word problems

- Geometry
**Plane Geometry:**Khan Exercise (4th): Identify points, lines, line segments, rays, and angles

Khan Exercise (4th): Name angles

Khan Exercise: (4th): Angle basics

Khan Exercise (4th): Angle types

Khan Exercise (4th): Recognize angles in figures

Quiz #1

Khan Exercise (4th): Identify parallel and perpendicular lines

Khan Exercise (4th): Draw parallel and perpendicular lines

Quiz #2

Khan Exercise (4th): Classify triangles by angles

Khan Exercise (4th): Classify triangles by side lengths

Khan Exercise (4th): Classify triangles by both sides and angles

Khan Exercise (4th): Classify shapes by line and angle types

Quiz #3

Khan Exercise: (4th): Identify line symmetry

Unit Test

**Angle Measurements:**Khan Exercise (4th): Angles in circles

Khan Exercise (4th): Benchmark angles

Khan Exercise (4th): Types of angles by measure

Quiz #1

Khan Exercise (4th): Measure angles

Khan Exercise (4th): Draw angles

Khan Exercise (4th): Estimate angle measures

Khan Exercise (4th): Decompose angles

Quiz #2

Test

**Area and Perimeter:**Khan Exercise (4th): Area and perimeter situations

Khan Exercise (4th): Represent rectangle measurements

Khan Exercise (4th): Area & perimeter of rectangles word problems

**Units of Measurement:**Estimating Mass:

Khan Exercise (4th): Estimate mass (grams and kilograms)

Khan Exercise (4th): Estimating mass (ounces and pounds)

Estimating Volume:

Khan Exercise (4th): Estimate volume (milliliters and liters)

Khan Exercise (4th): Estimating volume (cups, pints, quarts, and gallons)

Estimating Length

Khan Exercise (4th): Estimating length (mm, cm, m, km)

Khan Exercise (4th): Estimating length (in, ft, yd, and mi)

Estimating Time (4th):

Khan Exercise (4th): Estimating time (seconds, minutes, and hours)

Khan Exercise (4th): Time differences

Khan Exercise (4th): Telling time word problems

Converting units of mass:

Khan Exercise (4th): Convert to smaller units (g and kg)

Khan Exercise (4th): Convert to smaller units (oz and lb)

Converting units of volume:

Khan Exercise (4th): Convert to smaller units (mL and L)

Khan Exercise (4th): Convert to smaller units (c, pt, qt, & gal)

Converting units of length:

Khan Exercise (4th): Convert to smaller units (mm, cm, m, & km)

Khan Exercise (4th): Convert to smaller units (in, ft, yd, & mi)

Converting units of time:

Khan Exercise (4th): Convert to smaller units (sec, min, & hr)

Khan Exercise (4th): Time conversion word problems

Money word problems

Conversion word problems