Algebra and Prefixes Quiz

<p>35 (A)</p> Signup and view all the answers

<p>3 (D)</p> Signup and view all the answers

<p>micro (B)</p> Signup and view all the answers

<p>Multiply by 100 (D)</p> Signup and view all the answers

<p>nano (A)</p> Signup and view all the answers

<p>A fraction that cannot be divided by any number besides 1 (A)</p> Signup and view all the answers

<p>0.1 (C)</p> Signup and view all the answers

<p>one-thousandth (A)</p> Signup and view all the answers

<p>micro (B)</p> Signup and view all the answers

<p>deca (A)</p> Signup and view all the answers

<p>It must be moved in the same direction and the same number of spaces. (B)</p> Signup and view all the answers

<p>37.26 (A)</p> Signup and view all the answers

<p>Convert both numbers into whole numbers by moving the decimals. (A)</p> Signup and view all the answers

<p>Five decimal places. (C)</p> Signup and view all the answers

<p>13.8 (C)</p> Signup and view all the answers

<p>Convert 0.32 to a whole number. (D)</p> Signup and view all the answers

<p>It represents the number to divide by. (A)</p> Signup and view all the answers

<p>It is moved to the right. (B)</p> Signup and view all the answers

<p>To satisfy regulations and be approved for use at AU (D)</p> Signup and view all the answers

<p>EASA Part-66 and CAAS SAR−66 (D)</p> Signup and view all the answers

<p>Reproducing or copying them in any format (C)</p> Signup and view all the answers

<p>Lufthansa Technical Training GmbH (LTT) (C)</p> Signup and view all the answers

<p>It indicates the document's version date (D)</p> Signup and view all the answers

<p>Technical training for cabin base electricians (B)</p> Signup and view all the answers

<p>Approved Use (B)</p> Signup and view all the answers

<p>They are for internal training purposes only (D)</p> Signup and view all the answers

<p>Meter (D)</p> Signup and view all the answers

<p>The distance light travels in a vacuum in 1/299,792,458 of a second. (D)</p> Signup and view all the answers

<p>1000 (B)</p> Signup and view all the answers

<p>Metric system (A)</p> Signup and view all the answers

<p>1 km is equal to 1000 m. (D)</p> Signup and view all the answers

<p>10 millionths of 1/4 of an earth meridian. (B)</p> Signup and view all the answers

<p>Speed of light (A)</p> Signup and view all the answers

<p>10 dm, 100 cm, 1000 mm (A)</p> Signup and view all the answers

<p>Cancel any common factors before multiplying. (B)</p> Signup and view all the answers

<p>Multiplication of the fractions. (C)</p> Signup and view all the answers

<p>$\frac{10}{21}$ (A)</p> Signup and view all the answers

<p>$\frac{15}{64}$ (D)</p> Signup and view all the answers

<p>$\frac{5}{3}$ (D)</p> Signup and view all the answers

<p>$\frac{7}{16}$ (D)</p> Signup and view all the answers

<p>None, as there are no common factors. (C)</p> Signup and view all the answers

<p>0.3125 (B)</p> Signup and view all the answers

This document meets the standards set by the "DGCA KCASR 1 Part 66 Appendix I" and is approved for use at AU.

This training manual covers fundamental mathematics relevant to cabin base electrician/mechanics.

This manual is aligned with the requirements of EASA Part-66, UAE GCAA CAR 66, and CAAS SAR-66.

The category of training covered is B1/B2.

This manual aligns with the training requirements for the M01-B12 E section.

This document is subject to export control regulations and is intended for internal training use only.

Lufthansa Technical Training (LTT) owns all rights to the training materials, including documents and software.

Reproduction or copying of the training materials is prohibited without explicit written permission from Lufthansa Technical Training (LTT).

The result of adding or subtracting signed numbers.

The product of two negative numbers is always positive.

The product of a positive and a negative number is always negative.

When subtracting signed numbers with different signs, change the operation sign to plus and change the sign of the subtrahend.

Like multiplying signed numbers, division of signed numbers follows the same sign rules.

The quotient of two negative numbers is positive.

The quotient of a positive and a negative number is negative.

The quotient of a negative and a positive number is negative.

The number that's being divided.

The number that the dividend is being divided by.

The result of dividing one number by another.

Moving the decimal point in both the divisor and dividend to the right by the same number of places to make the divisor a whole number.

The number of digits after the decimal point in a number.

The product of the multiplicand and the multiplier.

A number that is multiplied by another number.

A number that multiplies another number.

Multiplying fractions involves multiplying the numerators (top numbers) and the denominators (bottom numbers).

Before multiplying fractions, look for common factors in the numerators and denominators, and simplify by dividing them out.

The word 'of' in fraction problems means 'multiply'.

To find the value of a complex fraction (fraction within a fraction), simplify the smaller fractions first and then perform the multiplication.

A fraction that represents a portion of a whole, often expressed as a numerator divided by a denominator.

A common fraction is in its lowest terms when the numerator and denominator have no common factors other than 1.

A value that represents a power of 10, often used to express very large or very small numbers.

Means 'one thousand', which is equivalent to 10 raised to the power of 3 (10³).

Means 'one hundredth', which is equivalent to 10 raised to the power of -2 (10⁻²).

Means 'one tenth', which is equivalent to 10 raised to the power of -1 (10⁻¹).

Means 'one millionth', which is equivalent to 10 raised to the power of -6 (10⁻⁶).

Means 'one billionth', which is equivalent to 10 raised to the power of -9 (10⁻⁹).

A standard unit of measurement for length, defined as the distance light travels in a vacuum in 1/299,792,458 of a second.

The decimal system uses powers of 10 to represent larger and smaller values. For example, 1 meter (m) is equal to 10 decimeters (dm), 100 centimeters (cm), or 1000 millimeters (mm).

The distance a light beam travels in a vacuum in 1/299,792,458 of a second. It is constant and used to define the meter.

A meridian quadrant is the distance from the geographic pole to the equator, roughly 1/4 of the Earth's circumference.

An alloy of platinum and iridium, was used as the standard for the meter until 1960.

The foot (ft) is the standard unit of length used in the US, unlike the metric system.

Measures are used to determine the exact size or distance of objects, like the length of a street or the length of a plane.

Units are the building blocks of measurement, like meters for length, grams for weight, or liters for volume.