# Irrational numbers - practice problems

Direction: Solve each problem carefully and show your solution in each item.#### Number of problems found: 11

- Numeric question

Is it possible a negative, irrational number? - Roots

Calculate the square root of these numbers: - Expression 6

Evaluate expression: -6-2(4-8)-9 - Expression 4333

Evaluate the expression 9-4x for x = 0, -2.3 / 4, 2.4, 5 - Sandy

Sandy, John, and Marg baked pies for the Bake Sale. Sandy cut his pies into 6ths, John cut his into 8ths, and Marg cut hers into quarters. Sandy sold 11/6, John sold 1 3/8 pies, and Marg sold 9/4 pies. Who sold the most pies? Who sold the fewest? - A clerk

A clerk is paid 45.25 pesos per hour for 40 hours a week. 1.50 times the rate for overtime and double the rate for a holiday. How much does the clerk get if he works overtime for 5 hours and 2 hours on holiday? - Original price p

If the original price of a table is p and the sales price of the table is p-0.3p, which other expressions represent the sale price of the table? Calculate also for p=100 USD - Fraction or irrational

If you double 1/4 of a certain fraction and multiply it by that fraction, the answer is 1. What is the fraction? - Number

Is number 5.146852 irrational? - Logs

The trunk diameter is 52 cm. Is it possible to inscribe a square prism with a side 27 cm? - Transforming cuboid

A cuboid with dimensions 6 cm, 10, and 11 cm is converted into a cube with the same volume. What is its edge length?

We apologize, but in this category are not a lot of examples.

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