Bond is the number 1 provider of 11+ practice, helping millions of children improve their literacy and numeracy skills. Bond No Nonsense Maths for 10-11+ year-olds provides clear, straightforward teaching to help boost your child's confidence and ability in maths. Divided into separate lessons that cover each key skill, this book takes your child through a learning sequence designed to reinforce and advance school learning, and setting children on the right path for 11+, SATs and Common Entrance test success.

Bond is the number 1 provider of 11+ practice, helping millions of children improve their literacy and numeracy skills. Bond No Nonsense English for 5-6 year-olds provides clear, straightforward exercises to help boost your child's confidence and ability in English. Divided into separate sections that cover each key skill, this book establishes strong foundations in core English, supporting and reinforcing school learning, and setting children on the rightpath for 11+, SATs and Common Entrance test success.

Bond No Nonsense English provides clear, straightforward teaching to help boost confidence and ability in English.

Bond No Nonsense Maths provides clear, straightforward teaching to help boost confidence and ability in maths.

Bond No Nonsense is the home learning series clearly differentiated from the competition, that concentrates on teaching and building real skills in maths and English under the brand promise 'serious about your child's learning'.

Bond No Nonsense is the home learning series clearly differentiated from the competition, that concentrates on teaching and building real skills in maths and English under the brand promise 'serious about your child's learning'.

An antidote to mathematical rigor mortis, teaching how to guess answers without needing a proof or an exact calculation. In problem solving, as in street fighting, rules are for fools: do whatever works—don't just stand there! Yet we often fear an unjustified leap even though it may land us on a correct result. Traditional mathematics teaching is largely about solving exactly stated problems exactly, yet life often hands us partly defined problems needing only moderately accurate solutions. This engaging book is an antidote to the rigor mortis brought on by too much mathematical rigor, teaching us how to guess answers without needing a proof or an exact calculation. In Street-Fighting Mathematics, Sanjoy Mahajan builds, sharpens, and demonstrates tools for educated guessing and down-and-dirty, opportunistic problem solving across diverse fields of knowledge—from mathematics to management. Mahajan describes six tools: dimensional analysis, easy cases, lumping, picture proofs, successive approximation, and reasoning by analogy. Illustrating each tool with numerous examples, he carefully separates the tool—the general principle—from the particular application so that the reader can most easily grasp the tool itself to use on problems of particular interest. Street-Fighting Mathematics grew out of a short course taught by the author at MIT for students ranging from first-year undergraduates to graduate students ready for careers in physics, mathematics, management, electrical engineering, computer science, and biology. They benefited from an approach that avoided rigor and taught them how to use mathematics to solve real problems. Street-Fighting Mathematics will appear in print and online under a Creative Commons Noncommercial Share Alike license.