I started teaching in 1977, and across my nearly 50 years, I noticed that students were always interested in the history of ...

Over centuries, mathematicians have amassed an array of symbols—from arrows and crosses to shapes derived from letters—to ...

Count and graph worksheets help young learners develop early math skills by practicing counting, organizing data, and interpreting simple bar graphs in a fun and interactive way. Designed for ...

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These free online tools let you skip the setup and start tracking your money right away. Many, or all, of the products featured on this page are from our advertising partners who compensate us ...

There are four levels to play, each divided into three stages. You start by learning the home row keys. Each stage builds on previous lessons, introducing new letters as you progress and giving ...

Our main research areas are algebra and discrete mathematics, analysis, applied mathematics and mechanics, stochastics and statistics, and systems analysis and operations research. We offer major and ...

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