# 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: log33(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 x1 = 8. Determine the coefficient b and the second root x2.
• 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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