Examples of equations for practice for 12 year olds - page 11 of 58
Number of problems found: 1143
- Circle segment
A quarter circle with a radius of 4 has the same area as a circle segment with a radius of 3. What is the magnitude of the center angle of the circle segment? - One-quarter 58883
The workers dug one-quarter of the excavation on the first day, half the rest on the second day, and the remaining 15 m on the third day. How many meters did they dig on the first and second day? - Unknown number 32
What number am I? I am greater than 10 but less than 20. My 1/3 is equal to my 1/5 plus 2. - Pencils 2
Eli is selling pencils. She sold 3/5 of them in the morning and 1/4 of the remainder in the afternoon. If Eli sold 200 more pencils in than in the afternoon, how many pencils did Eli have in the beginning?
- Eq1
When the product of two less than three times a number and four is subtracted from nine times the number, the result is eight more than five times the number. What is the number? - All needs
All need a mean score of 92 or higher on four texts to get an A. So his scores are 94. 90. and 84 What score on the fourth test will get him an A? - Mr Covido
Mr. Covido shared 4 000.00 PHP, which is 1/5 of his monthly salary, for buying face masks and bottled alcohol due to this pandemic situation. How much was his monthly salary? - Difference 56811
I think the number. The difference between nine times and four times the unknown number is 625. What number do I think? - Martina
Martina is solving the equation 4x - 11 = 2x + 391. Here are the first steps of her solution. 4x - 11 = 2x + 391 2x - 11 = 391 2x = 402 What did Martina do to get 2x - 11 = 391?
- Marshall
Marshall earns a salary of 36,000 each year and receives a $4000 raise. Jim has a salary of 51,000 yearly, receiving 1500 bonuses. How many years will it take before Marshall and Jim are on the same salary? - A concert
A concert will take place at the stadium. If they sold 1/4 ticket on the first day, 2/5 of the rest on the second day, and 17,100 tickets left in the box office. What is the capacity of the stadium? - The temperature 14
The temperature is 12°C lower than 4 hours ago. a. What is the average temperature change per hour? b. Write an integer equation for the situation. - Multiplied 54601
What number, when multiplied by 3/5 for the product to be 1? - Alexandra
Alexandra made a rectangular quilt that measured 3 1/4. 2 3/4 feet in width. What is the area of the quilt in square feet? Write an equation to solve.
- Original number
Joe divided a number by 2 1/4 to get 2/3. What was the original number? - The product 2
The product of two functions is 10. If one of them is 2 1/3, find the other one. - Fraction equation
Ex over four equals two and one-fifth times ex plus three over ten. What is ex> - Frac equation v2
3.80 is two-fifths of a quarter sum of money. How much money is there? - A class IV.C
In a class, 2/5 were boys. Thirty were girls. How many more girls than boys are there?
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