Resources by Colin Foster
Displaying 11 - 20 of 50
Decimal Calculations
These five instant maths ideas explore how decimals can be added and subtracted using a number line A resource sheet for students is included in which they use the box method to multiply decimals. An investigation into the nature of the result when a number is multiplied by a decimal value between zero and one and...
Decimals
This resource contains four instant maths ideas covering: * the usefulness of a number line when understanding decimals * working out numbers that occur in between two other decimals which can be extended to look at finding values that lie between two fractions by converting to decimals * asking the class to count...
Dimensions and Units
This resource contains eight instant maths ideas designed to provide the opportunity for students to explore conversion graphs, compare imperial and metric units, estimate everyday measurements and explore the nature of different dimensions. The student resource sheet requires students to convert between different...
Equations
Quadratic Equations contains three instant maths ideas covering expanding two brackets, factorising expressions and completing the square and using the formula to solve equations. Students are required to explore the importance of the discriminant. The resource sheet contains number puzzles which require the...
Formulas, Equations, Expressions and Identities
This instant maths ideas resource contains ten suggestions for activities covering collecting terms, simplifying expressions, expanding brackets, factorising, balancing equations and rearranging formulas. The resource sheets include students’ material to accompany the alphabet code activity, a page of pictures of...
Fractions
The Fractions (General) resource here contains nine instant maths ideas exploring what is meant by a fractions, showing fractions by shading using squared paper and isometric paper, exploring what fraction of words are made up of one letter and investigating why some cancelling does work and others do not. There...
Fractions, Decimals and Pecentages
This resource contains seven instant maths ideas covering a whole range of suggestions that may be used as starter questions, extension questions or probing questions to assess understanding. Areas covered include: * drawing number lines to aid conversion between fractions, decimals and percentages * resources to...
Graphs
This Instant Maths Ideas resource contains three files: Co-ordinates and Straight-line Graphs contains ten instant maths ideas including drawing pictures using coordinates, finding equations of straight lines, exploring the gradient of parallel lines, investigating the gradients of perpendicular lines, open-ended...
Indices and Standard Form
This indices resource contains 21 instant maths ideas covering: basic understanding of powers, statements for which students are required to say whether the statement is sometimes, always or never true, a number of investigations including finding 'happy numbers', the number of squares on a chess board and the...
Inequalities
This resource from Colin Foster contains nine instant maths ideas containing an activity to assess whether students can use the less than and greater than signs appropriately, an activity using a number line on which to represent inequalities, a number of true or false activities and an exploration of quadratic...