math class

Card Set Information

Author:
fakhro176
ID:
63914
Filename:
math class
Updated:
2011-02-03 14:54:40
Tags:
chapter
Folders:

Description:
study things
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user fakhro176 on FreezingBlue Flashcards. What would you like to do?


  1. name the property

    a+0=0+a=a
    zero in additive
  2. a+b=b+a
    communitive
  3. (a+b)+c=a+(b+c)
    assosiative property
  4. write 4,205,012 in expanded form
    four million , two hundred five thousand , twelve
  5. word to recognise subraction
    decrease, diffrence, less than, subtract
  6. what is peremeter (p)
    the distance around the outside of a figure. add the lenth of all sides.
  7. name the places
    a x b = c
    ^ ^ ^
    1 2 3
    • 1,2 factors
    • 3, product
  8. solve for ending in zero
    4x10=40
    4x100=400
    4x1000=4000
  9. multiply

    150 x 1290 =
    193,500
  10. multiply

    306 x 728=
    222,768
  11. name the places
    a / b = c
    ^ ^ ^
    1 2 3
    • 1 dividend
    • 2 divisor(chopper)
    • 3 quotient
  12. 4 -/- 38384 =
    9596
  13. how do u check division
    multiply the anwser buy the divider
  14. 24x336x70=
    23520
  15. 102x86=
    8772
  16. area of a rectangle . what is the formula
    area = length x width
  17. what is the area of a rectangle with the width of 15m and a length of 24 meters
    360 meters squared
  18. define a fraction
    a part of a whole number
  19. what is a proper fraction
    a fraction less that 1 ex(2/5)
  20. what is a improper fraction
    more or equal to 1
  21. whats a mixed number
    a whole part and a praction part
  22. multiply this fraction

    3/4 x 6/7 =
    9/14
  23. multiply this fraction
    2/3 x 9 =
    6
  24. what is the 3 word trick to dividing fractions
    keep change flip
  25. divide this fraction
    3/4 DIVIDED BY 2/7 =
  26. to add or subract fractions with the same denominator add and/subtract the numerator and keep the demomiator unchanged.
    a/b + c/b = a+c /b
  27. writing decimals in words
    4,3018
    four and three thousand eighteen ten thousandths
  28. write the decimal in words

    .018
    eighteen thousandths
  29. write this sentence in decimal form

    "one hundred thirty four thousandths"
    .134
  30. convert this fraction into a decimal

    79/100 =
    .79
  31. convert this decimal to a fraction

    .281
    281/1000
  32. to add/subract decimal numbers
    • 1)line up the place values( dec-pts)
    • 2)add/subract
    • 3)put the dec pt where it was in the problem
  33. find the product
    0.76
    x0.31
    -------
    • 76
    • 228
    • --------
    • 2356.<--move 4 places to the left
    • = .2356

What would you like to do?

Home > Flashcards > Print Preview