# Mathematics

Want to feel the joy of understanding and computing math problems?Do you want to train in thinking, looking for problems solutions?

We recognize mathematics as a foundation of common sense, without which it isn't straightforward in the next career to achieve success. Whether as a manager, programmer, judge, mason, or electrician, you will make decisions every day, the quality of which will depend on your wisdom, maturity, concentration. The smartest and better decisions you make in life, the greater the potential for success in your personal and working life. We will help you with our portal with math questions and problems with their solutions. If you are looking for math material, you are getting ready for a prize, a graduate, a monitor, a nationwide knowledge test is also right here. In addition to examples, we also offer online math calculators.

**News:**

February 24, 2022 - Russian invasion of Ukraine. It's all sad. How many pro-Russian trolls and pro-Russian disinformation do we have everywhere. In 1994, Russia agreed with Ukraine in the Budapest Memorandum that Ukraine would give up nuclear weapons from Soviet times exchanged with guaranteed Russia and other countries its territorial integrity. We have the year 2022, and Putin started to restore the original Soviet Union, of which Ukraine was a part 30 years ago, by a bloody military invasion. Of course, if Ukraine keeps its nuclear weapons or is a member of NATO, Russia will not do it.

- Pieces of wood

How many pieces of length 2 3/5 (2 is a whole number) metres can be cut from 26 metres of wood? - Apples and bananas

If you pay $11 for 1 apple and 9 bananas and pay $7 for 3 apples and 1 banana, how much does an apple and banana cost? - Knitting a scarf

Rebecca is knitting a scarf. She runs out of yarn when the scarf is 1 1/2 feet long, which is ⅔ of the length she wants to make. How long is the scarf when finished? Write a multiplication and a division equation to represent this situation. - My digits

My digits are 1, 2, 5, 6, and 7, but not in that order. My ones digit is an even number. My tenths digit is 1. My hundredths digit is a number between 4 and 6. My thousandths digit is the digit with the highest value. I am less than 50000. - A rectangular 7

A rectangular water tank has a square base of 90 cm on its side. If it is 300 cm high, how much water can it hold? - Shopping trips

Luke bought some fresh produce. He picked up 2 oranges and 3 bananas. The cost of Luke's shopping was $18. Georgia also went to the same shop and bought 5 oranges and 7 bananas. The cost of Georgia's shopping was $44. Write and solve a system of linear eq - Change in temperature

At the top of a mountain the morning temperature was –9°C (minus 9 degrees). In the afternoon the temperature was 4°C. What was the change in temperature from the morning to the afternoon?

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