Resources by The Virtual Textbook
Displaying 161 - 170 of 208
Reasoning About Numbers and Shapes
This resource contains an interactive spreadsheet designed to illustrate teaching points and which could be used as the basis of investigations which involve reasoning about number and shape. Each page of the spreadsheet contains a different activity:
...Reciprocal Function
This interactive file shows the graphs of functions and the graph of the corresponding reciprocal function. It begins with the graph of a linear function where the gradient and intercept can be changed. The reciprocal is plotted on the same diagram. The next two sheets...
Recognise and Use Numbers
This series of interactive excel sheets look at recognising and using numbers. New questions can be generated each time by the click of a button. To check the answers click on the smiley face.
The first four sheets...
Reflection and Translation
This resource contains an interactive spreadsheet which demonstrates and provides practice in reflection and translation at primary level.
Activities include: identifying lines of symmetry in 2D shapes, plotting...
Regression (Linear)
This is a series of interactive excel sheets exploring linear regression.
The first sheet plots a scatter diagram and line of best fit for a small set of bivariate data. The mean and product moment correlation...
Rounding
This resource contains two interactive excel files which deal with rounding of discrete and continuous variables and pose problems involving practical examples of calculations using rounded values.
Rounded Numbers: Bounds The first interactive sheet shows two numbers rounded to the nearest...
Rounding Numbers
This series of twelve interactive excel sheets explore rounding numbers. New questions can be generated each time by the click of a button. To check the answers click on the smiley face.
In the first sheet students...
Sequences
This resource contains two excel programs; ‘Number Sequences: Linear’ and ‘Number Sequences: Non–linear’, each containing a series of interactive spreadsheets designed to explore number sequences requiring students to find a formula.
...This sub-collection of resources from the Virtual Text Book collection contains three resources designed for use on an interactive whiteboard to aid the teaching and learning of a variety of topics in ‘Series'. Each resource is an interactive Excel worksheet to encourage teacher-student interaction. The topics...
SIGMA Notation (Linear)
This file illustrates the use of the Sigma notation particularly with linear expressions. It begins with a static sheet showing four examples including some non-linear examples suitable for class discussion.
The...