Write expressions using variables to represent quantities in real-world and mathematical situations. Understand the meaning of the variable in the context of the situation.
Write and solve one-step linear equations in one variable involving non negative rational numbers for real-world and mathematical situations.
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Q 1/10
Score 0
Which number is in the solution set of this inequality?
x > 45
30
49
44
45
38
Q 2/10
Score 0
Which set of numbers is NOT in the solution set of the inequality x > 17?
30
{19, 20, 28, 29, 31}
{29, 32, 35, 40, 55}
{14, 15, 18, 25, 29}
{18, 21, 25, 27, 33}
10 questions
Q.
Which number is in the solution set of this inequality?
x > 45
1
30 sec
6.EEI.5
Q.
Which set of numbers is NOT in the solution set of the inequality x > 17?
2
30 sec
6.EEI.5
Q.
Which equation is true for x = 4?
3
30 sec
6.EEI.5
Q.
What is the value of x when x - 7 = 21?
4
30 sec
6.EEI.5
Q.
Jaylon makes twice as much an hour as Sam. Sam makes x dollars an hour. Write an expression describing how much Jaylon makes an hour.
5
30 sec
6.EEI.6
Q.
Ervin scores half as many points in a game as Larry. If Larry scored x points, write an expression to represent how many points Ervin scored.
6
30 sec
6.EEI.6
Q.
One day each summer, Chandler earns money by having a lemonade stand in his neighborhood. He charges $0.50 per glass of lemonade, and he made a total of $24. How many glasses of lemonade did he sell?
7
30 sec
6.EEI.7
Q.
A number decreased by 23 is 44. Find the number.
Which equation can be used to solve this problem?
8
30 sec
6.EEI.7
Q.
Tom has saved $128, and his goal is to save $500. How much more must he save?
Which equation BEST represents this situation?
9
30 sec
6.EEI.7
Q.
Which number is in the solution set of this equation?
7x − 9 = 40
