Estimating Sum | Problems, Online Practice, Tests, Worksheets, Quizzes, Assignments | Year 6 | Australian School Math

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Year 6
Number and Algebra
Rounding Numbers
Estimating Sum

Year 6

1. Number and Algebra

1.1. Numbers and place value

1.1.1. Numbers in Expanded Form

1.1.2. Write Number Names as Numerals

1.1.3. Addition of Whole Numbers

1.1.4. Properties of Addition on Whole Numbers

1.1.5. Words problems on Addition of Whole Numbers

1.1.6. Solving Magic Square

1.1.7. Subtraction of Whole Numbers

1.1.8. Properties of Subtraction on Whole Numbers

1.1.9. Words problems on Subtraction of Whole Numbers

1.1.10. Multiplication of Whole Numbers

1.1.11. Properties of multiplication

1.1.12. Box multiplication

1.1.13. Lattice multiplication

1.1.14. Multiply using area models I

1.1.15. Multiply using area models II

1.1.16. Word Problems on Multiplication of Whole Numbers

1.1.17. Division of whole numbers

1.1.18. Properties of Division of Whole Numbers

1.1.19. Word Problem on Division of Whole Numbers

1.1.20. HCF (Highest Common Factor)

1.1.21. LCM (Lowest Common Multiple)

1.1.22. Properties of LCM and HCF

1.1.23. Word problems on HCF and LCM

1.1.24. Understanding Prime and Composite Numbers

1.1.25. Composite Numbers

1.1.26. Prime Numbers

1.1.27. Properties of Composite and Prime Numbers

1.1.28. Twin Primes

1.1.29. Prime Triplet

1.1.30. Co-Primes

1.1.31. Prime Factorization of a Number

1.1.32. Exponets

1.1.32.1. Understanding exponents

1.1.32.2. Evaluate exponents

1.1.32.3. Find the missing exponents

1.2. Fractions & decimals

1.2.1. Reading a Decimal Number

1.2.2. Place Value Chart

1.2.3. Expanded Form of Decimal Numbers

1.2.4. Like, Unlike And Equivalent Decimals

1.2.5. Ordering And Comparing Decimals

1.2.6. Addition of Decimals

1.2.7. Subtraction of Decimals

1.2.8. Mixed Operations on Decimals: Addition and Subtraction

1.2.9. Word Problems on Addition and Subtraction of Decimals

1.2.10. Multiplication of Decimals

1.2.11. Division of Decimals

1.2.12. Word Problems on Multiplication of Decimals

1.2.13. Word problems on Division of Decimals

1.2.14. Word Problems on Mixed Operations on Decimals

1.2.15. Fraction and Fractional numbers

1.2.16. Fractions on a Number Line

1.2.17. Convert Improper Fractions to Mixed Fractions

1.2.18. Convert Mixed Fractions to Improper Fractions

1.2.19. Equivalent Fractions

1.2.20. Equivalent fractions on number lines

1.2.21. Find Equivalent Fractions Using Area Models

1.2.22. Comparing Like Fractions

1.2.23. Comparing Fractions with Same Numerator

1.2.24. Comparing Unlike Fractions

1.2.25. Addition of Like Fractions

1.2.26. Addition of Unlike Fractions

1.2.27. Addition of Mixed Fractions

1.2.28. Word Problems on Addition of Fractions

1.2.29. Subtraction of Like Fractions

1.2.30. Subtraction of Unlike Fractions

1.2.31. Subtraction of Mixed Fractions

1.2.32. Word Problems on Subtraction of Fractions

1.2.33. Simplify Expressions Involving Addition and Subtraction

1.2.34. Word Problems on Addition and Subtraction of Fractions

1.2.35. Convert Decimals to Fractions

1.2.36. Convert Fractions to Decimals

1.3. Money and financial mathematics

1.3.1. Add & subtract money amount

1.3.2. Multiply money amount

1.3.3. Divide money amount

1.3.4. Buying & Selling

1.4. Patterns and algebra

1.4.1. Arithmetic sequences with decimals

1.4.2. Arithmetic sequences with fractions

1.4.3. Complete the number pattern

1.4.4. Number sequence: word problems

1.4.5. Solve numerical expressions

1.4.6. Solve numerical expressions with brackets

1.5. Place of a Digit

1.6. Compare Large Numbers

1.7. Rounding Numbers

1.7.1. Rounding off numbers

1.7.1.1. Rounding off to the nearest ten

1.7.1.2. Rounding off to the nearest hundred

1.7.1.3. Rounding off to the nearest thousand

1.7.2. Estimating Sum

1.7.3. Estimating Difference

1.7.4. Estimating Products

1.7.5. Estimating Quotients

2. Measurement and geometry

2.1. Using units of measurement

2.1.1. Conversion of Metric Units using Decimals

2.1.2. Conversion of Metric Units of Length

2.1.3. Conversion of Metric Units of Weight

2.1.4. Conversion of Metric Units of Capacity

2.1.5. Area and perimeter of figures on grids

2.1.6. Word problems on area & perimeter

2.1.7. Compare area and perimeter of two figures

2.1.8. Relate Year, Month, Week, Days, Hours, Minutes, and Seconds

2.1.9. Word Problems on Time

2.1.10. Timetables

2.2. Shapes

2.2.1. Three dimentional figures

2.2.2. Nets of three-dimensional figures

2.2.3. Simple prisms & pyramids

2.3. Location and transformation

2.3.1. Find the coordinates- First quadrant

2.3.2. Find the coordinates- all four quadrants

2.3.3. Graph points on a coordinate plane

2.3.4. Quadrants

2.3.5. Complete the table and draw the graph

2.3.6. Miscellaneous problems

2.4. Geometric reasoning

2.4.1. Classify angles

2.4.2. Interior And Exterior Of An Angle

2.4.3. Measuring an Angle by a Protractor

2.4.4. Complementary and Supplementary Angles

2.4.5. Vertically opposite angles

3. Statistics and probability

3.1. Chance

3.1.1. Probability of an event

3.1.2. Combinations

3.1.3. Predictions

3.1.4. Probability of opposite, mutually exclusive and overlapping events

3.2. Data representation and interpretation

3.2.1. Create bar graphs

3.2.2. Interpret bar graphs

3.2.3. Create line graphs

3.2.4. Interpret line graphs

3.2.5. Create double bar graphs

3.2.6. Interpret double bar graphs

3.2.7. Create double line graphs

3.2.8. Interpret double line graphs

3.2.10. Interpreting pictographs

3.2.11. Create pictographs

Year 6 Australian School Math Estimating Sum

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