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Jan 26, 2016Big changes are in progress... Better, more quality content, more animations, easier navigation on home page... #stepbystep #lovescience

Nov 19, 2015Converting of decimals, fractions and percents is rather simple method. https://t.co/jMqHbQ2YMf #percents #decimals #fractions #converting

Nov 02, 2015Do you know what is a circle in general? What is a definition of Thales theorem and Reverse Thales theorem? https://t.co/y3h6lwBTLD #CIRCLES

Oct 23, 2015

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#### The bridges of Konigsberg

Have you heard the ...September 21, 2015

#### Prime numbers

What are prime ...September 14, 2015

#### Euclidean algorithm

Euclid of Alexandria ......August 30, 2015

#### Koch snowflake

The Koch Snowflake ...August 25, 2015

- Ones to trillions (147.1 KiB, 2,800 hits)
- Solving word problems using integers (423.7 KiB, 2,732 hits)
- Ones to thousands (84.5 KiB, 2,534 hits)
- Integers - hard (1.1 MiB, 2,227 hits)
- Rounding to tenths (88.2 KiB, 2,148 hits)
- GCF of two numbers up to 1000 (165.3 KiB, 1,972 hits)
- GCF of three numbers up to 100 (109.0 KiB, 1,967 hits)
- Millionths to thousands (118.4 KiB, 1,964 hits)
- Solving word problems using integers and decimals (295.3 KiB, 1,940 hits)
- GCF of three numbers up to 1000 (189.3 KiB, 1,809 hits)