POSITIVE
8 + 25 - 1
32
( - 2 ) * ( 29 )
- 58
pos * neg * pos
NEGATIVE
( odd number of negatives )
18 - 27 + (36/9)
What is the FIRST step ?
36 / 9
Sq Root of 289
17
(4*7) - (4*5)
8
(- 7) - (- 10) + (- 88)
- 85
( pos + pos ) * ( neg + neg )
NEGATIVE
pos + pos = pos
neg + neg = neg
therefore... pos * neg = negative
SqRt of 121 * (14-10)
What is the LAST step ?
11 * 4
10 -3
identify all equivalent values
1/1000 and 1/103
- (5*3 )+(- 7 *- 7)
4
52 - ( 24/2 + 50/2 )
- 12
- 24-77+(sq rt of 225 * sq rt of 9)+ sq rt of 361
- 37
[ 9-18+ (20/5) ] * 3+77
What is the FIRST step ?
20 / 5
Identify the QUAD that has NO Lines of Symmetry
and opposite sides are congruent
Parallelogram
100 + (101) - (- 100)
111
[ (- 1/4)* (4/1) ] * (103)
- 1000
(neg*neg)+(neg*neg)+(neg /neg)
POSITIVE
even number of NEGATIVES
9 + ( ( 8 - 20 ) + 5 ) * 3
What is the LAST step ?
9 - 21
Explain Absolute Value ... give an example
| x | = distance from zero
| - x | = | x |
same distance from zero
1/2 + 2(45) +( -4 *-4)- (1/2)0
105.5
- (14-52 ) - (Sq Root of 225) - ( 92 )
- 58
Why is ABSOLUTE VALUE important for adding & subtracting ?
Ab Value determines if the final answer is positive or negative
(17-20)+[( 42-50) ]-[(( 33 ))+ 100 )]
What is the FIRST step ?
33
INNER MOST Grouping
Give 3 different vocab words for what is REQUIRED for the " X - axis " of a Histogram
Range
Bins
Width
Intervals