MYP 2 - Unit 1 - REVIEW 1

These are numbers that can be positive, negative or zero, but cannot be a fraction

• Integers

• Fractions

• Decimals

• Irrational Numbers

This sign shows that the first number, which is on the left of the sign, is less than the second number, which is on the right side of the sign.

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These are positive numbers, except 1, whose only factors are 1 and itself. Examples are 2, 3, 5, 7 and 11.

• Factors

• Prime Factors

• Multiples

• Lease Common Multiple

These are decimals in which the digits after the decimal are finite in number.

• Non-recurring Decimals

• Recurring Decimals

• Non-terminating Decimals

• Terminating Decimals

Find the value of 3/4 when converted to decimal.

• 0.25

• 0.50

• 0.75

• 1.00

True or False. All rational numbers are real numbers.

• False, because there are rational numbers that are not real numbers like the value of pi and square root of 2.

• False, because there are irrational numbers too.

• True, because rational numbers fall under the category of real numbers.

• True, because real numbers fall under the category of rational numbers.

Find the Greatest Common Divisor of 30 and 36.

• 2

• 4

• 6

• 8

Select the number that is NOT an integer.

• • -10

• 3.5

• 0

• 4

These signs show INEQUALITY, except

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Find the Least Common Multiple of 18 and 10.

• 70

• 90

• 40

• 80