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number sense geometry statistics algebra probability #8th grade math
Flashcards
12 cards
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Practice quiz
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Questions
12
Answers
1
What is a rational numbers ?
0.97
0.3030003003..........
0.21
√1.6
2
which of the following number is correctly written in scientific notation?
0.213 x 104
96.38 x 10
6.58743
1.856 x 107
3
Is this a repenting decimal?
22
1.851851851….
2
6
4
12=3(6x - 6)
2
-2
4
-4
5
What type of correlation is shown by the scatter plot?
not correlation
negative
positive
upward
6
use the number line below to identify where -√3 is closer
-4
5
-3
4
7
what formula is used to find a missing side length of a right triangle if two sides are given
A+B=C
A2 = B2 + C2
A2 +B2 = C2
A2 - B2 = C2
8
8x - 3=15 +10x
-1
1
9
-9
9
what is the high of the tree?
exactly 8 meters
between 15 and 16 meters
exactly 2 meters
between 6 and 7 meters
10
5x-14=18+4
6
-9
9
-6
11
which is NOT a type of correlation
not correlated
upward
negative
positive
12
solve
3x10^7
1x10^7
1x10^10
1x10^3
