HomeTI-Nspire NSW Resources → Number

 Screenshot Title Description Syllabus Reference Download tns Whole Number: Parts of a Whole This activity involves students in modeling practical situations using the Part-Whole-Part model provided, and identifying the type of operation required. It can be used to lead into building algebraic expressions if desired.     Authors: Steve Arnold and Marc Adam Source: The Middle School Collection Operations with Whole Numbers: NS4.1 Recognises the properties of special groups of whole numbers and applies a range of strategies to aid computation Integers: Integer Builder Drag positive and negative unit squares onto the stage and build integer additions.     Author: Steve Arnold Source: The Middle School Collection Integers: NS4.2 Compares, orders and calculates with integers Rational Numbers: Percentage Explorer Build percentage problems using the slider and connect the proportion of the model with the percentage and decimal forms.     Author: Steve Arnold Source: The Middle School Collection Fractions, Decimals and Percentages: NS4.3 Operates with fractions, decimals, percentages, ratios and rates Rational Numbers: Number Line Drag a point along the number line and compare the mixed numeral, improper fraction, decimal and percentage forms.     Author: Steve Arnold Source: The Middle School Collection Fractions, Decimals and Percentages: NS4.3 Operates with fractions, decimals, percentages, ratios and rates Rational Numbers: Fraction Explorer Drag the two fractions over the unit rectangle - place alongside to add, overlap to subtract. Verify answers using the spreadsheet.     Author: Steve Arnold Source: The Middle School Collection Fractions, Decimals and Percentages: NS4.3 Operates with fractions, decimals, percentages, ratios and rates
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HomeTI-Nspire NSW Resources → Number