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BI
Big Ideas Math: Modeling Real Life, Grade 6
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Practice Test
1. Numerical Expressions and Factors
p. 4-37
10 Subchapters
2. Fractions and Decimals
p. 46-99
13 Subchapters
3. Ratios and Rates
p. 108-155
11 Subchapters
4. Percents
p. 164-193
9 Subchapters
5. Algebraic Expressions and Properties
p. 202-237
10 Subchapters
6. Equations
p. 246-277
9 Subchapters
7. Area, Surface Area, and Volume
p. 286-337
12 Subchapters
8. Integers, Number Lines, and the Coordinate Plane
p. 346-405
13 Subchapters
9. Statistical Measures
p. 414-449
10 Subchapters
10. Data Displays
p. 458-495
10 Subchapters
Finish the assignment
Start
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Exercises
12 Solutions
1
p. 278
2
p. 278
3
p. 278
4
p. 278
5
p. 278
6
p. 278
7
p. 278
8
p. 278
9
p. 278
10
p. 278
11
p. 278
12
p. 278
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Exercise
6
Page
278
Page
278
Hint & Answer
Solution
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Hints
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Substitute x=3 and y=27 into the given
equation
and then simplify.
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Yes.
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Progress overview
We can determine whether (3,27) is a solution by substituting it into the
equation
and simplifying using the
order of operations
. Let's substitute x=3 and y=27.
y=9x
SubstituteII
x= 3, y= 27
27? =9( 3)
Multiply
Multiply
27=27
Since both sides are equal, (3,27) is a solution.
Equations
Level 1 exercises - Equations
Level 2 exercises - Equations
Level 3 exercises - Equations
Subchapter links
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Exercises
1
Exercises
2
(Page 278)
Exercises
3
(Page 278)
Exercises
4
(Page 278)
Exercises
5
(Page 278)
Exercises
6
(Page 278)
Exercises
7
(Page 278)
8
9
10
11
12
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