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WorksheetsCUA 3 part 1 Test Corrections
Total questions: 15
Worksheet time: 30mins
Student 1 writes an equivalent expression because combining the like terms correctly results in 13r + 2.
Student 2 writes an equivalent expression because combining the like terms correctly results in 16r.
Student 3 writes an equivalent expression because combining the like terms correctly results in 14r + 2.
Student 4 writes an equivalent expression because combining the like terms correctly results in 15.
Solve the expression.
120
45
135
60
Which TWO expressions are equivalent to 7(g + 6) - 2 + 3g?
4g + 4
7g + 6 - 2 + 3g
7g + 13 - 2 + 3g
10g + 40
7g + 42 - 2 + 3g
Select THREE choices below that correctly apply a property of math to create an equivalent expression.
8 + 12 = 12 + 8
2 x 5 = 10 x 2
9 + (6 + 5) = (9 + 6) + 5
2(7 + 3) = (2 x 7) + (2 x 3)
10 + (8 + 2) = (7 + 8) + 5
The sponsor of the Chess Club wants to recruit students to join the Chess Club. There are 12 students in the Chess Club at the start of the year, and the sponsor wants to recruit 4 students per month to join the Chess Club.
Which expression represents the number of students in the Chess Club after m months?
16 + m
16 - m
12 + 4m
12 - 4m
Charlsie correctly applied the Identity Property of Addition.
Charlsie correctly applied the Zero Property of Multiplication.
Charlsie incorrectly applied the Zero Property of Multiplication and the Identity Property of Multiplication. If she switched those, she would be correct.
Charlsie incorrectly applied the Identity Property of Multiplication and the Identity Property of Addition. If she switched those, she would be correct.
Neither student identified the constant(s) in the expression.
Student 2 correctly identified all terms in the expression.
Neither student correctly identified the term(s) in the expression.
Student 1 correctly identified all coefficients in the expression.
Student 2 correctly identified all constants in the expression.
Yuri walked p poodles and b bulldogs on Monday. He walked the same number of poodles and bulldogs each day Tuesday through Friday, as he did Monday. Which algebraic expression represents how many total dogs were walked in this 5-day period.
5p + 5b
5pb
5p - 5b
(pb)5
p + l
pl
6pl
2p + 4l
Mr.Bolden bought g guppies and paid with a $20 bill. Select which algebraic expression correctly represents how much change Mr. Bolden got back.
20 - 3g
20 + 3g
20 x 3g
20 ÷ 3g
Ms. Wilson bought two bags of pet fish for her twin nieces. Each bag has g guppies and one tetra. Ms. Wilson also bought one box of fish food that cost d dollars. Which algebraic expression correctly represents how much she paid in all?
3g + 5
2(3g + 5) + d
3g + 5 + d
2 x 3g + 5 + d
In 3 days, the pet store sold 27 guppies. In the same time, the store sold twice as many platies as guppies. Evaluate the expression below to find the dollar amount of sales of guppies and platies. (EE.A.2c)
3 [ (27 x $3) + ( 2 x 27 x $2) ]
$3,234
$270
$4,482
$567
5
41
185
195
