Seventh Grade Staar With The New Teks Worksheet - 2015 Page 28

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Category 1:
Probability and Numerical Relationships
9
Number of Questions:
Readiness Standards:
7.6h (Making predictions and comparisons from simple experiments)
(Will be on STAAR)
7.6i (Experimental/theoretical probabilities of simple/compound events)
Supporting Standards:
7.2a (Describe relationships between sets of rational numbers)
(Might be on STAAR)
7.6a (Use lists/tree diagrams to represent sample spaces of events)
7.6c (Make predictions/determine solutions using experimental data)
7.6d (Make predictions/determine solutions using theoretical probability)
7.6e (Find the probabilities of a simple event and its complement)
1.
7.2a
Irrational numbers : Decimals that don’t terminate or repeat, non-integer square
roots
Rational numbers : All numbers that are not irrational (includes negative, positive,
fractions, percentages, repeating or terminating decimals)
Integers : A subset of rational numbers. Counting line numbers both positive,
negative, and 0
Whole Numbers : A subset of integers. Counting line numbers starting with 0 and
including only positives.
There are 3 red marbles, 3 blue marbles, and 1 green marble in a bag. A marble is
drawn at random and not replaced. Then a second marble is drawn.
Which choice shows all the possible outcomes?
2.
A red/blue, red/green, blue/red, blue/green, green/red, green/blue
7.6a
B red/red, red/blue, red/green, blue/red, blue/blue, blue/green, green/red,
green/blue, green/green
C red/blue, red/green, blue/red, blue/green, green/red, green/green
D red/red, red/blue, red/green, blue/red, blue/blue, blue/green, green/red,
green/blue
th
Created by Lance Mangham, 6
grade math, Carroll ISD

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