• Shuffle
Toggle On
Toggle Off
• Alphabetize
Toggle On
Toggle Off
• Front First
Toggle On
Toggle Off
• Both Sides
Toggle On
Toggle Off
Toggle On
Toggle Off
Front

### How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

Play button

Play button

Progress

1/26

Click to flip

### 26 Cards in this Set

• Front
• Back
 natural #s {1, 2, 3 ...} counting #s whole natural #s and 0 integers whole #s & their opposites {....-3,-2,-1,0,1,2,3.....} rational any # that can be written in form of fraction irrational any # that can NOT be written in form of fraction real all irrational and rational #s whole #s less than 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 natural numbers between 4 and 9 5, 6, 7, 8 intergers less than or equal to 3 ...-3, -2, -1, 0, 1, 2, 3 T/F- between any two whole #s there is another whole number false T/F- every whole number is an integer true T/F- every interger is a whole number false T/F-some #s are both rational and irrational false T/F- the set of rational #s can be listed false T/F- There is a fraction that will produce decimal, .34343434 etc. false A/S/N square root of natural # is rational. sometimes to find new amount New A= (100% + increase%) x original or (100% - decrease%) x original T/F- set of rational #s includes the set of integers true T/F- zero is in the set of natural numbers false T/F- √3 is a real number true T/F- between any two natural numbers there is another natural number. false A/S/N: square root of a whole number is rational SOMETIMES YES/NO: is every natural number a whole number? yes YES/NO: is every irrational number a real number? yes list the intergers between -3 and 3 -3, -2, -1, 0, 1, 2, list whole numbers less than 5 0, 1, 2, 3, 4