# Grade - math word problems

#### Number of examples found: 5337

- Integers

May be the sum of two integers less than their difference? - Logarithmic equation

Solve equation: log_{33}(3x + 21) = 0 - 15 number

What number is smaller (greater) by 15 than its half? - Angles

Which of those angles are obtuse? - Valid number

Round the 453874528 on 2 significant numbers. - Tenths digit

For 10.932, which digit is in the tenths place? - Annulus

The radius of the larger circle is 8cm, the radius of smaller is 5cm. Calculate the contents of the annulus. - Equation

Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number. - If-then equation

If 5x - 17 = -x + 7, then x = - The determinant

The determinant of the unit matrix equals 7. Check how many rows the A matrix contains. - Equation

Equation ? has one root x_{1}= 8. Determine the coefficient b and the second root x_{2}. - Strange x

For what x is true ?? - Write 2

Write 791 thousandths as fraction in expanded form. - Flour

2 kg of flour costs 100 CZK. How much does it cost half a kilogram? - Linear system

Solve this linear system (two linear equations with two unknowns): x+y =36 19x+22y=720 - Rotating cone

Calculate volume of a rotating cone with base radius r=12 cm and height h=7 cm. - 1.5 divided

1.5 divided by 1 = w divided by 4 - Substitution

solve equations by substitution: x+y= 11 y=5x-25 - Unknown number 23

Find 2/3 of unknown number, which is two thirds of the 99. - Fit ball

What is the size of the surface of Gymball (FIT - ball) with a diameter of 65 cm?

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