Target Skill Powers and Exponents. (scroll down if need help)
Period 1, 2, 4, 6, and 7 : 1-4 Practice Skills
Period 5: 1-2 Practice Skills
Homework Sept 3 2009
Posted by: mswalsh | September 3, 2009 | 1 Comment |Responses - Create a free edublog to get your own comment avatar (and more!)
25. 2[5(11-3)]-16
^
2[5(8)]-16
^
2[40]-16
^
80-16
^
6
26. 5[4+(12-4)/2]
^
5[4+(8)/2]
^
5[4+4]
^
5[8]
^
40
27. 9[(22-17)+5(1+2)]
^ ^
9[(5)+5(3)]
^
9[(5)+15]
^
9[20]
^
180
28. 10[9(2+4)-6•2]
^
10[9(6)-6•2]
^ ^
10[54-12]
^
10[42]
^
420
at 8:33 pm
