This sub-collection of resources from the Virtual Text Book collection contains eighteen resources designed for use on an interactive whiteboard to aid the teaching and learning of a variety of ‘Number’ topics. Each resource is an interactive excel worksheet to encourage teacher-student interaction. The topics covered are:

• Place value, multiplying and dividing by 10,100 and 1000
• Adding numbers and money
• BODMAS
• Using a calculator
• The game: ’Countdown’
• Fractions, decimals an percentages
• Division
• Geometric Series
• Highest Common Factor and Lowest Common Multiple
• Indices
• Multiplication
• Number Types
• Percentages
• Positive and Negative Numbers
• Rounding
• Standard Form
• The Six Card Puzzle

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Showing 18 result(s)

Countdown

This excel file has two interactive sheets, both showing variations of the Countdown game. The first shows a grid for a set of nine letters to be selected, either vowel or consonant. There is a 30 second timer to allow students time to make their longest word.

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Fractions

This resource contains three excel files dealing with various aspects of fractions.

Fractions of X (mental arithmetic) This excel file has four interactive sheets. Each sheet shows sets of questions where students find the fraction of given amounts. Answers can be revealed and new sets of...

Geometric Series

This excel file allows students to explore the successive terms of a Geometric Series. The first term and the common ratio can be altered and the successive terms and sum of the series shown on bar charts. The formula for the sum of a Geometric Series is derived and the...

HCF and LCM

The first interactive sheet shows a table of pairs of integers for students to reveal the factors and sets of multiples. The HCF and LCM can be revealed. New pairs of digits can be shown, either easy or more challenging. Each number is shown as the product of its prime...

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