# Reason - 7th grade (12y) - math problems

#### Number of problems found: 358

- Inflation

What is better for people (employees)? ? - Seven

Seven friends agree to send everyone a holiday card. How many postcards were sent? - Book

To number pages of the thick book was used 4201 digits. How many pages has this book? - Chess

How many different ways can initiate a game of chess (first pass)? - Wage

Increasing the minimum wage while maintaining the other parameters of the system, unemployment will be: - Eggs

One egg boiled in 10 minutes, how long will it take to boil ten eggs at a time? - Have solution

The sum of four consecutive even numbers is 92. Determine these numbers. - Algebrogram

Solve algebrogram: mama+anna=vari How many solutions are? - Coins

On coins found was stated that from the year 87 BC. It is right? - Summands

Find two summands of the number 42, so that its product is minimized. - Christmas Day

In leap years was 53 Sundays. On what day of the week fell to Christmas Day? - Number

What number I think? The third is 6 and half is 2 more than the its quarter. - Rhombus 29

One of the diagonals of a rhombus is equal to a side of the rhombus. Find the angles of the rhombus. - Digit sum

How many are three-digit numbers that have a digit sum of 6? - Twenty-five

How many three-digit natural numbers are divisible by 25? - Divisibility

Write all the integers x divisible by seven and eight at the same time for which the following applies: 100 - How many

How many numbers are less than 222 with a digit sum is 8? - Two ages

Gabrielle is 9 years younger than Mikhail. The sum of their ages is 87. What is Mikhail's age? - Extreme temperatures

USA hit extreme heat wave. Calculate percentage of the air temperature change from normal summer temperature 23 °C to 40 °C. - Magnitude of angle

What magnitude has an obtuse angle enclosed by the hands of clocks at 12:20 hours?

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Reason - math word problems. Examples for 7th grade (seventh).