Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.
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Q 1/5
Score 0
Alice had (-$17) in her bank account. She added the $64.27 she earned that week. Then, she spent $54.50 on a new game. How much money is in her account now?
30
-$7.23
$135.77
$26.77
$101.77
Q 2/5
Score 0
Four people participating in an aerobics class lost a total of 35 pounds. If person A lost 5 pounds, person B lost 8 pounds, and person C lost 10 pounds, how many pounds did person D lose?
30
20
8
23
12
5 questions
Q.
Alice had (-$17) in her bank account. She added the $64.27 she earned that week. Then, she spent $54.50 on a new game. How much money is in her account now?
1
30 sec
7.EE.B.4
Q.
Four people participating in an aerobics class lost a total of 35 pounds. If person A lost 5 pounds, person B lost 8 pounds, and person C lost 10 pounds, how many pounds did person D lose?
2
30 sec
7.EE.B.4
Q.
You begin a hike in Death Valley, California, at an elevation of (-86) meters. You hike to a point of elevation at 45 meters. How many meters did you hike?
3
30 sec
Q.
You have 8 cups of flour. A recipe calls for 2/3 cup of flour. Another recipe calls for 1/4 cup of flour. How much flour do you have left after making the recipes?
4
30 sec
Q.
Before a race, you start 4.625 feet behind your friend. At the halfway point, you are 3.6 feet ahead of your friend. What is the change in distance between you and your friend from the beginning of the race?
