Lesson 1-10
x5 x x7
x12
Identify the property used.
1x8=8
Property of Multiplication
-(9+4)=?
-13
x/15=2/3
10
x+8/4x
d=0
(1/2)5
1/32
1+5=6
Identity Property of Addition
4x+5=17
x=3
3/5=b/25
15
2x+1/x-4
d= -4
0.0081
5+2=2+5
Commutative Property of Addition
8+0.5x=10.5
0.2
26.35cm/x km= 1cm/25km
658.75
(x+5)(x-3)/3x+21
-7
Identify the factors an coefficients.
7vw
Factors= 7,v,w
Coefficient= 7
6(4+8)=?
72
0.006a+0.02=0.2
30
x7 / x3
x4
54x+9/4+x
-4
What number is not a real number?
None
4(5-3)=?
8
0.2m+0.8=1.8
-1.44
x3/x-7
x10
(216)1/3
6