Posted by MARKO on Tuesday, September 20, 2011 at 10:04pm.
I THINK I MAY HAVE DONE MY HOMEWORK WRONG BECAUZE IT SAYS TO : ESTIMATE THE PRODUCT OR QUOTIENT. SO
WOULD THAT MEAN TO ACTUALLY DO WORK THEN ESTIMATE THE PRODUCT OR QUOTIENT LIKE FIRST -72 X 57 = -4104 OR
ESTIMATE; -4000 ?
I AM CONFUSED ABOUT WHAT IM SUPPOSE TO FIND : DIRECTIONS
ESTIMATE EACH PRODUCT OR QUOTIENT
i have to estimate each product or quotient are these right?
-72 x 57 i got:
-70 x 60 - -4200
-92 x (-41) i got
-83 x 52 i got:
-80 x 50 = -40000
-803 x (-106) i got
-800 x (-100) = 80000
49 x 61 i got 50 x 60 = 3000
i don't know about these division ones
-476 / 90
-500/ 90 ?
538 / (-63)
500 / 60 ?
479 / (-61)
500 / (-60)?
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