Simplify
20 - 3 * 6
2
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An inequality using a 'greater than' sign will have a graph with an arrow pointing to the ____.
Right
Jack ran more than 15 miles this weekend.
x > 15
6x = 24
x = 4
(13 - 7) / 2
3
The operation used when the problem says 'twice as many'
multiplication (2x)
An inequality that shows a 'less than' relationship will use a/an ______ point on a number line graph.
Open (or unfilled)
Enzo has fewer than 35 Pokemon cards.
x < 35
32 - y = 21
y = 11
(11 - 4) * 6 / 2
21
A problem asking 'how many' of something per unit time is asking you to calculate ___.
Unit rate
When graphing an inequality that shows 'at least', the point will be _____ and the arrow pointing to the _____.
Filled (or solid), right
Erika earns at most $25 per hour.
x < 25
60 < 12x
5 < x
62 / 3 - 7
5
An inequality tells you that a total value is 'at most' a certain number. This is the symbol used in your math sentence.
<
Describe the graph of the following situation: the number of students in each classroom must be under 30.
An open point at 30, with an arrow pointing to the left.
Senior movie tickets are valid for adults 60 years and older.
x > 60
x / 4 > 11
x > 44
2/3 (17 - 2) * 4
40
A problem tells you to find a total quantity that is 'at least' a certain value. State the math operation you will use AND the symbol.
Addition, >
Describe the graph of the following inequality: The U.S. Constitution states that the president must be at least 35 years old.
A filled/closed point at 35 with an arrow pointing to the right.
Alice weighs half as much as Jay, less 37 pounds. Jay weighs 205 pounds at most.
2x - 37 < 205
2x + 7 = 15
x = 4