6th and 7th grade homework for tomorrow Friday August 31st, 2012

6th graders:
Please remember that homework is meant to be done on a separate paper, which must have your name, date and grade.
The exercises for tomorrow are the following:

Ex. 23 - 25 p. 16

23) 5 x (4.3 x 1)
24) 0 x 2.78 x 1
25) 0.4 x 3.29 x 25

Word problems 38 and 39 p.17
38) New tennis balls must bounce back to no less than 0.53 and no more than 0.58 of the starting height. A ball is dropped from 200cm. Within what range of heights should it bounce?

39) One year, Texas had about 2.6 times as many head of cattle as Oklahoma. Oklahoma had 5.2 million. How many head of cattle did Texas have?

7th graders:

Please remember that homework is meant to be done on a separate paper, which must have your name, date and grade.
The exercises for tomorrow are the following:

Ex. 13, 14, 17, 27 p.22
13) -1(3)(2)(-6)
14) -3(-1)(-4)(-7)
17) 50/5

Evaluate the expression for c= -2 and d=5
27) (d - c + 8)/ 5

Word problem 30 p. 22
30) A submarine descends 60ft/min. What depth below the water's surface will the submarine reach in 4 min after leaving the surface?

Have a great afternoon!
See you all tomorrow!