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Worksheetsreview for equations and inequalities test PAP
Total questions: 12
Worksheet time: 19mins
200 students go into an auditorium for a show. 5 rows have the same amount of chairs, while 2 rows had 10 chairs only. What equation can be used to find x, number of chairs in the 5 rows.
200 = 5x + 20
200 = 5 + 20 x
x = 200 + 5- 20
200 = 5 + 20 + x
Mrs. Tang bought a hot chocolate for $2.50. Then she bought some cakes for $3 each. If she did not spent more than 12.00, which equation can be used to find c, number of cakes?
3x - 2.50 ≤ 12
3 - 2.50x ≤ 12
12 ≤ 3x + 2.50
x = 3 + 2.50 x 12
Solve the inequality -5x -12 ≥ 8
x ≤ -4
x ≥ -4
x < 6/5
x > -6/5
Glowzone charges $12 an hour plus $3 for socks. If Lizzy played a maximum of $27, which equation can be used to solve h, number of hours?
12h + 3 ≤ 27
3h + 12 ≤ 27
27 - 12 ≤ 3h
27h - 12 ≤ 3
Margaret pays $845.95 for her softball team. She paid 45.95 for registration fee and $50 a month. How many months did she pay for softball?
50 + 45.95 = 845.95
50x + 45.95 = 845.95
45.95x + 50 = 845.95
845.95 - 45.95 x = 50
Solve the equation: 3x + 6 = 36
x = 10
x = -10
x = 12
x = 2
Solve the inequality: -3n + 1 < 10
n < 3
n > -3
n < -3
n > 3
Which inequality matches this problem?
Last year, there were 65 tickets sold to the school dance. So far, 25 tickets have been sold. How many more tickets need to be solve in order to sell the same or more tickets than last year?
65 = 25 - x
25 + x ≥ 65
25 - x ≥ 65
25 + x ≤ 65
Which word problem matches this equation: 15x = 300
Mary has 300 jelly beans. She groups them into 15 groups. How many groups are there?
Josh has 300 people at his party. He puts them into tables of 15 people. How many tables are there?
Derek has 300 baseball cards. He buys 15 more. How many cards are there?
Sarah has 300 barbies. She gives 15 away to her sister. How many barbies does she have now?
Which value can be n? -1/2 n ≤ 3/14
n ≤ 3/7
n ≥ 3/7
n ≤ - 3/7
n ≥ - 3/7
Solve the equation: w + 30 = -240
w = 270
w = - 270
w = -210
w = 210
Solve the equation: -2x + 15 > 45
x > - 30
x < -30
x < -15
x > - 15
