For students

• • Converting between pounds and ounces
  • Practice

For students

• • Converting between grams and kilograms
  • Practice

For students

• • Common Fractions Of A Kilogram
  • Tutorial
• • Converting Grams To Kilograms
  • Tutorial
• • Convert grams to kilograms
  • Tutorial
• • Convert Kilograms To Grams
  • Tutorial
• • Converting between grams and kilograms
  • Practice

For teachers

• • Converting between units of mass - grams and kilograms
  • Printable
• • Converting between units of mass - grams and kilograms - ANSWERS
  • Printable
• • Converting kilograms to grams
  • Printable

For students

• • Convert Tonnes To Kilograms
  • Tutorial
• • Converting between kilograms and tonnes
  • Practice

For teachers

• • Converting between units of mass - kilograms and tonnes
  • Printable
• • Converting between units of mass - kilograms and tonnes - ANSWERS
  • Printable

For students

• • Converting from kilograms to grams
  • Practice

For students

• • Convert grams to kilograms
  • Tutorial
• • Converting from grams to kilograms
  • Practice

For students

• • Converting from tonnes to kilograms
  • Practice

For students

• • Converting from kilograms to tonnes
  • Practice

For students

• • Converting between units of mass
  • Practice

For students

• • Can I lift it?
  • Practice

For students

• • Light or Heavy
  • Practice

For students

• • Mass Language: Comparing between light and heavy
  • Tutorial
• • Ordering Mass lightest heaviest_USA
  • Tutorial
• • Compare mass directly and indirectly
  • Practice

For teachers

• • Ordering mass - lightest/heaviest
  • Printable

For students

• • Comparing mass
  • Practice

For students

• • Comparing the mass of two objects
  • Tutorial
• • Compare mass using a balance scale
  • Practice

For students

• • Compare mass using balance scales
  • Practice

For students

• • Measuring mass using informal units
  • Tutorial
• • Measuring mass using informal units tutorial
  • Tutorial
• • Using informal measures to compare mass tutorial
  • Tutorial
• • Measure mass using a balance scale - informal units
  • Practice

For teachers

• • 
  • Mass Problem Solving
  • Assessment
• • 
  • Mass
  • Assessment
• • Mass
  • Printable

For students

• • Estimate mass - kilograms
  • Practice

For students

• • Measuring mass using the kilogram (kg)
  • Tutorial
• • Measure mass in grams and kilograms
  • Practice
• • Challenge Puzzle - Measure in grams and kilograms puzzle
  • Practice

For teachers

• • Mass Problem Solving
  • Printable
• • Comparing mass using the kilogram (kg)
  • Printable
• • Measuring using grams and kilograms
  • Printable

For students

• • Grams and Kilograms
  • Practice

For students

• • Measure mass using balance scales
  • Practice

For students

• • Mass
  • Practice

For students

• • Comparing mass
  • Tutorial
• • Measuring weight using a kitchen scale
  • Tutorial
• • Measure mass using scaled instruments
  • Practice

For teachers

• • Measuring in kilograms
  • Printable

For students

• • Reading Scales
  • Tutorial
• • Reading scaled instruments
  • Practice

For students

• • Balanced scales
  • Practice

For students

• • Converting between pounds and ounces
  • Practice

For students

• • Mass
  • Practice

For students

• • Weights (US Customary Units)
  • Practice

For students

• • Converting between grams and kilograms
  • Practice

For students

• • The tonne
  • Tutorial
• • Choosing appropriate units for measuring mass
  • Practice

For students

• • Estimating mass
  • Practice

For students

• • Reading scales
  • Practice

For students

• • Mass
  • Practice

For students

• • Mass and money
  • Practice

For students

• • Weights (US Customary Units)
  • Practice

For students

• • Estimating mass (animals)
  • Practice

For students

• • 
  • Comparing to the pound tutorial
  • Tutorial
• • 
  • Comparing to the pound
  • Practice
• • 
  • Now using US units - Measure mass using ounces tutorial
  • Tutorial
• • 
  • Now using US units - Measure mass using ounces
  • Practice
• • 
  • Grams and pounds tutorial
  • Tutorial
• • 
  • Grams and pounds
  • Practice
• • Mass Problem Solving
  • Printable
• • Mass Problem Solving 2
  • Printable

For teachers

• • 
  • Measure using the pound tutorial
  • Tutorial
• • Mass Problem Solving
  • Printable
• • Mass Problem Solving 2
  • Printable
• • Measuring mass in pounds and grams
  • Printable
• • Converting pounds to grams
  • Printable
• • Comparing to the pound
  • Printable
• • Measuring mass in pounds and ounces
  • Printable

For students

• • Cost of food according to mass
  • Practice

For students

• • Mass
  • Practice

For students

• • Mass
  • Practice

For students

• • Mass and Money
  • Practice

For students

• • Calculations involving mass
  • Practice

For students

• • Reading scales and calculating costs
  • Practice

For teachers

• • Calculations based on mass
  • Printable
• • Mass Problem Solving
  • Printable
• • Mass Problem Solving
  • Printable
• • Mass Problem Solving
  • Printable
• • Mass Problem Solving 2
  • Printable
• • Mass Extension
  • Printable