This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Adding decimals example 2.

This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Adding decimals of different signs word problem.

This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Adding decimals word problem.

This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Adding fractions decimals and percentages.

This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Adding fractions with unlike denominators word problem.

This lesson provides a brief definition of the additive inverse and follows with examples.

This is book one in a six-book series on fundamental mathematics for adult learners. These books include glossaries, self tests, practice requests, grades records, and unit tests. Ancillary Resources include the Instructor's Manual. Topics in this book include: number and number operations, patterns, functions and relations, real life applications, geometry, and time.

Figuring out the formula for fixed mortgage payments using the sum of a geometric series

This new and expanded edition is intended to help candidates prepare for entrance examinations in mathematics and scientific subjects, including STEP (Sixth Term Examination Paper). STEP is an examination used by Cambridge Colleges for conditional offers in mathematics. They are also used by some other UK universities and many mathematics departments recommend that their applicants practice on the past papers even if they do not take the examination.

Advanced Problems in Mathematics bridges the gap between school and university mathematics, and prepares students for an undergraduate mathematics course. The questions analysed in this book are all based on past STEP questions and each question is followed by a comment and a full solution. The comments direct the reader’s attention to key points and put the question in its true mathematical context. The solutions point students to the methodology required to address advanced mathematical problems critically and independently.

This book is a must read for any student wishing to apply to scientific subjects at university level and for anyone interested in advanced mathematics.

This book is intended to help students prepare for entrance examinations in mathematics and scientific subjects, including STEP (Sixth Term Examination Papers). STEP examinations are used by Cambridge colleges as the basis for conditional offers in mathematics and sometimes in other mathematics-related subjects. They are also used by Warwick University, and many other mathematics departments recommend that their applicants practice on past papers to become accustomed to university-style mathematics.