Transcript Numbers and Number Sense Math 7 Which property is shown in the following number sentence? pr op er ty p. .. ve r se nv er se in ei en t it y ve at iv pl ic M ul ti id ve Ad di ti nt it y de ei Ad di ti at iv pl ic ul ti M pr op er ty Multiplicative identity property Additive identity property Multiplicative inverse.

Numbers and Number Sense
Math 7
Which property is shown in the
following number sentence?
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pr
op
er
ty
p.
..
ve
r
se
nv
er
se
in
ei
en
t it
y
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ve
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at
iv
10
pl
ic
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M
ul
ti
8
id
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ve
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Ad
di
ti
nt
it y
de
ei
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Ad
di
ti
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at
iv
3
pl
ic
2
M
ul
ti
1
pr
op
er
ty
Multiplicative identity property
Additive identity property
Multiplicative inverse property
Additive inverse property
...
A.
B.
C.
D.
25% 25% 25% 25%
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Which statement is false?
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30
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A
1
13
25%
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25%
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25%
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D
25%
C
A
B
C
D
B
A.
B.
C.
D.
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Which number is equivalent to 0.7%?
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25%
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25%
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70
1
25%
7
25%
.0
7
0.007
0.07
7
70
.0
07
A.
B.
C.
D.
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Anne’s utility bills for three months were $59,
$67, and $33. To add the utility bills mentally,
Anne thought
“(59 + 67)+33=59+(67+33)”
What property did Anne use?
A. Inverse property of addition
B. Identity property of addition
C. Commutative property of
addition
D. Associative property of addition
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of
ty
ro
pe
ep
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.. .
o.
..
rty
ad
d
of
rty
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t iv
e
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13
As
so
cia
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12
tiv
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ut
a
10
m
9
Co
m
8
ro
pe
7
pr
op
er
.
dd
i..
of
a
ty
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pe
r
5
Id
en
t it
yp
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pr
o
3
rs
e
2
In
ve
1
...
25% 25% 25% 25%
20
exponent
25%
25%
25%
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10
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30
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-4
04
2
-6
1
6
404
6
-6
-404
40
4
A.
B.
C.
D.
25%
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Which is correctly written in scientific
notation?
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on
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illi
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19
m
4
25%
56
3
25%
56
00
00
0
2
56
1
25%
×1
05
25%
5.6×106
56 ×105
5,600,000
56 million
5.
6×
10
6
A.
B.
C.
D.
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Which is true?
25%
A. A
25%
25%
25%
B. B
C. C
D. D
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D
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C
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B
2
A
1
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Which set is ordered greatest to least ?
A.
B.
C.
D.
{ 16%, ⅙, 1.6 × 106 , 0.166 }
{ 16%, 0.166, ⅙, 1.6 × 106 }
{1.6 × 106, 16%, ⅙, 0.166 }
{1.6 × 106, ⅙, 0.166, 16%}
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Which property is used in the following
number sentence?
4(3+n) = (4·3) + (4·n)
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ep
tiv
t iv
e
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r..
.
pr
.. .
...
ve
r
in
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Co
m
m
ut
a
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ve
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Ad
di
ti
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ut
ive
3
rib
2
Di
st
1
As
so
cia
Distributive property
Additive inverse property
Associative property of addition
Commutative property of
addition
p.
..
A.
B.
C.
D.
25% 25% 25% 25%
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20
Which of the following is another way
of expressing 2 out of 8 ?
25%
25%
25%
2.5%
25%
2.5
25
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25
3
2.
5
2
25
%
1
2.
50
%
A.
B.
C.
D.
25%
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Which list is in order from least to
greatest ?
A.
B.
C.
D.
0.17, 40%, ⅔, ⅝, 0.78
0.17, 40%, ⅝, ⅔, 0.78
0.78, ⅝, ⅔, 40%, 0.17
0.78, ⅔, ⅝, 40%, 0.17
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The fraction ⅛ is equivalent to —
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25%
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25%
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5%
1
25%
0.
13
%
25%
12
.5
0%
0.012%
0.125%
12.5%
125%
0.
01
%
A.
B.
C.
D.
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Which of the following equations
illustrates the multiplicative property of
zero?
A.
B.
C.
D.
10 · 0 = 0
10 + (−10) = 0
10(15 · 0) = 10(0 · 15)
10(8 + 0) = 10 · 8 + 10 · 0
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Which is false ?
A.
B.
C.
D.
35 ÷ (−30 + 37) = (−35 ÷ −30) + (−35 ÷ 37)
(−891 + 345) − −78 = −891 + (345 − −78)
−5 · (−35 + 42) = (−5 · −35) + (−5 · 42)
−62 + 123 = 123 + −62
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