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Ch. 7 Review
Ch. 7 Review
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6th grade review for Ch. 7 (Big Ideas) lessons 7.1 - 7.5.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
A ________________ contains only numbers, variables, and operations.
expression
solution
inequality
equation
2
A ________________ is a mathematical sentence that uses an equal sign.
equation
inequality
expression
solution
3
Solve the equation.
r= 3.5
r =14
r = 2.5
r =12
4
What is the dependent variable?
The area of a rectangle with a width of 7 and a height of
h
.
the width of 7
the area of the rectangle
the height of h
5
A number
k
is at least 37.
k ≥ 37
k < 37
k ≤ 37
k > 37
6
Tell whether the given value is a solution of the equation.
No, it is not a solution
Yes, it is a solution.
7
Tell whether the ordered pair is a solution to the equation in two variables.
Yes, it is a solution.
No, it is not a solution.
8
How can you go if you run 22 feet/sec. and have 7.5 seconds?
d = 165 feet
d = 165.5 feet
d = 1650 feet
d = 16.5 feet
9
The product of a nonzero number n and its reciprocal, 1/n, is 1.
Division Property of Equality
Multiplicative Inverse Property
Multiplication Property of Equality
10
When you divide each side of an equation by the same nonzero number, the two sides remain equal
Division Property of Equality
Multiplication Property of Equality
11
Write an inequality for the graph.
x < 0
x ≤ 0
x > 0
x ≥ 0
12
If you multiply each side of an equation by the same nonzero number, the two sides remain equal
Multiplicative Inverse Property
Division Property of Equality
Multiplication Property of Equality
13
An ________________ is a mathematical sentence that compares expressions.
equation
expression
inequality
solution
14
Solve for y.
y = 154
y = 110
y = 96
y = 106
15
Tell whether the given value is a solution of the inequality.
Yes, it is a solution.
No, it is not a solution.
16
What is the first step to solving this equation?
divide by 3 on both sides
divide by 4 on both sides
multiply by 3 on both sides
multiply by 4 on both sides
17
Tell whether the given value is a solution of the equation.
No, it is not a solution.
Yes, it is a solution.
18
Write the equation as a word phrase/sentence:
65 is m times 13
65 divided by m is 13.
65 is m divided by 13.
65 is 13 divided by m.
19
The route is 17.1 km and you arrive after .3 hours. What is your speed?
r = 5.7 kmph
r = 5.13 kmph
r = 57 kmph
r = 51 kmph
20
Write an inequality for the graph.
x < 4
x > 4
x ≥ 4
x ≤ 4
