Download Review for Chapter 1 Multiple Choice Identify the choice that best

Review for Chapter 1
Multiple Choice
Identify the choice that best completes the statement or answers the question.
What is an algebraic expression for the word phrase?
____
____
____
____
____
____
1. the difference of r and 3
a.
b. r + 3
c. r – 3
d. 3r
2. the product of g and 4
a. 4g
b. g + 4
c.
d. g – 4
3. the quotient of j and 8
a.
b. 8j
c. j – 8
d. j + 8
4. 3 times the sum of b and f
a. 3 + b + f
b. 3bf
c. 3(b + f)
d. 3b + f
5. the quotient of 8 and the difference of x and m
a.
b.
c.
6. 6 times the difference of b and p
a. 6b p
b. 6(b p)
c. 6
d.
bp
d. 6bp
What word phrase can you use to represent the algebraic expression?
____
____
7. 3m
a.
b.
c.
d.
three divided by a number m
three minus a number m
three times a number m
three plus a number m
8. 5x + 2
a. five times the sum of a number x and two
b. two times the sum of a number x and five
c. a number x times the sum of five and two
d. the sum of five times a number x and two
What is the simplified form of each expression?
____
9.
a. 343
b. 16,384
____ 10.
c. 16,807
d. 2,401
8x + m
a. 1.1487
b. 0.0001
c. 0.001
d. 0.00001
a.
c. 21952
____ 11.
b.
343
64
64
343
d. 407
What is the simplified form of each expression?
____ 12.
a. 60
b. 30
c. 72
d. 360
a. 29
b. 80
c. 128
d. 92
a. 291
b. 219
c. 437
d. 867
a. 585
b. 169
c. 26
d. 181
____ 13.
____ 14.
____ 15.
____ 16. Evaluate
, for u = 20, x = 4, y = 7, and z = 10.
a. 294
____ 17. Evaluate
a. 36
b. 198
for a = 4 and b = 3.
b. 24
c. 900
d. 786
c. 81
d. 144
____ 18. What is an expression for the sale price of a bracelet that has been discounted 60% from it’s sticker price?
Evaluate the expression for sticker prices of $90.
Use the variable s for the sale price and p for the sticker price.
a.
b.
c.
d.
; $36
; $54
; $5490
; $90
What is the simplified form of each expression?
____ 19.
a. 338
b. 84.5
c. 12
d. 13
a.
b.
c. 13
d.
____ 20.
1
338
1
13
2
169
____ 21. A square field has an area of 479 ft2. What is the approximate length of a side of the field? Give your answer
to the nearest foot.
a. 21
b. 240
c. 23
d. 22
____ 22. What is the square root of 61 to the nearest integer?
a. 7
b. 31
c. 8
d. 9
____ 23. To which subsets of the real numbers does the number 1.68 belong?
a. rational numbers
b. natural numbers, whole numbers, integers, rational numbers
c. rational numbers, irrational numbers
d. none of the above
____ 24. To which subsets of the real numbers does the number 22 belong?
a. whole numbers, natural numbers, integers
b. rational numbers
c. whole numbers, integers, rational numbers
d. integers, rational numbers
____ 25. To which subsets of the real numbers does the number
a. whole numbers, natural numbers, integers
b. irrational numbers
c. rational numbers
d. whole numbers, integers, rational numbers
____ 26. What is an inequality that compares the numbers
a.
>
b.
<
5
, –0.1, – , 0.7,
3
b.
,
c.
5
– , –0.1, 0.7,
3
,
5
, 0.7, – , –0.1
3
d.
–0.1, 0.7,
,–
4
, 0.6, , 0.7,
9
4
,
9
____ 28. What is the order of
a.
b.
from least to greatest?
, –0.1
5
,– ,
3
0.7,
1
?
2
and
1
2
1
2
____ 27. What is the order of
a.
belong?
0.6, 0.7,
4
, 0.6, 0.7,
9
,
,
from least to greatest?
c.
d.
What property is illustrated by each statement?
____ 29.
a. Inverse Property of Multiplication
b. Multiplication Property of –1
,
4
, ,
9
0.7,
,
, 0.6
, 0.7, 0.6,
4
9
5
3
c. Identity Property of Addition
d. Identity Property of Multiplication
____ 30. 0 + x = x
a. Identity Property of Addition
b. Multiplication Property of 0
c. Commutative Property of Addition
d. Inverse Property of Multiplication
____ 31. 8 + 3.4 = 3.4 + 8
a. Inverse Property of Addition
b. Associative Property of Addition
c. Commutative Property of Addition
d. Inverse Property of Multiplication
____ 32. 7 + (4 + 4) = (7 + 4) + 4
a. Inverse Property of Addition
b. Associative Property of Addition
c. Commutative Property of Multiplication
d. Commutative Property of Addition
____ 33.
a.
b.
c.
d.
Associative Property of Addition
Commutative Property of Multiplication
Inverse Property of Multiplication
Commutative Property of Addition
____ 34. (7 + 5b) + 1
a. 7 + 6b
b. 8 + 6b
c. 13b
d. 8 + 5b
____ 35. (ab)c = a(cb).
a. true
b. false
____ 36. Which number line model can you use to simplify 2 + 6?
a.
–6
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
5
6
7
8
9 10 11
6
7
8
9 10 11
-2 + 6 = 4
b.
+6
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
2+6=8
1
2
3
4
5
c.
–6
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
5
6
7
8
9 10 11
2
3
4
5
6
7
8
9 10 11
5
6
7
8
9 10 11
2 - 6 = –4
d.
+6
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
-2 + 6 = 4
____ 37. Which number line model can you use to simplify 2 + (–8)?
a.
–8
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
2 + (–8) = –10
b.
+8
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
5
6
7
8
9 10 11
1
2
3
4
5
6
7
8
9 10 11
1
2
3
4
5
6
7
8
9 10 11
2 + (–8) = 10
c.
+8
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
2 + (–8) = –10
d.
–8
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
2 + (–8) = –6
____ 38. Which number line model can you use to simplify –6 + 4?
a.
+4
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
5
6
7
8
9 10 11
1
2
3
4
5
6
7
8
9 10 11
–6 + 4 = –2
b.
–4
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
–6 + 4 = –10
c.
+4
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
5
6
7
8
9 10 11
–6 + 4 = 10
d.
–4
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
5
6
7
8
9 10 11
–6 + 4 = 10
____ 39. Which number line model can you use to simplify –6 + (–5)?
a.
–5
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
5
6
7
8
9 10 11
1
2
3
4
5
6
7
8
9 10 11
4
5
6
7
8
9 10 11
5
6
7
8
9 10 11
–6 + (–5) = –11
b.
+5
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
–6 + (–5) = –1
c.
–5
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
–6 + (–5) = 1
d.
+5
–11 –10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
1
2
3
4
–6 + (–5) = 1
____ 40. A mountain climber ascends a mountain to its peak. The peak is 12,740 ft above sea level. The climber then
descends 200 ft to meet a fellow climber. Find the climber’s elevation above sea level after meeting the other
climber.
a. 12,540 ft
b. –12,540 ft
c. 10,740 ft
d. 12,940 ft
____ 41. You made two deposits to your bank account this month. One deposit was $17.92, and the second deposit was
$15.33. Your balance at the end of the month is $72.31, and you made no withdrawals. Write and evaluate an
expression for your balance at the beginning of the month.
a. $72.31 + ($17.92 – $15.33); $74.90
b. $72.31 – $17.92 – $15.33; $39.06
c. $72.31 + $17.92 + $15.33; $105.56
d. $72.31 – ($17.92 – $15.33); $69.72
____ 42.
a. –13.6
b. 46.24
c. –46.24
d. 13.6
What is the simplified form of each expression?
____ 43.
a. 98
b. –14
c. 14
d. 392
a.
b.
c.
d.
____ 44.
10
7
____ 45. What is the value of
a.
b.
17
when x =
5
7
20
7
and y = ?
c.
15
4
4
3
27
20
d.
15
–
4
What is the simplified form of each expression?
____ 46.
1
(21m + 27)
3
a. 63m + 9
b. 7m + 9
c. 7m + 81
d. 7m + 27
____ 47. (4 – c)(–1)
a. 4 – c
b. –4 + c
c. 4 + c
d. –4 – c
____ 48. (2 – 9c)(–8)
a. –16 + 72c
b. 16 + 72c
c. –16 – 72c
d. 16 – 72c
____ 49.
a.
b.
c.
d.
a. 7.8m2 – 1.3n
b. –2.8m2 – 1.3n
c. 7.8m2 + 10.5n
d. –2.8m2 + 10.5n
____ 50.
What sum or difference is equivalent to the expression?
____ 51.
a.
____ 52.
3
1
x+
8
4
b.
1
3
x+
4
8
c.
5
x
8
d.
1
4
a.
1
2
x–
3
9
b.
2
1
x–
9
3
c.
1
x
9
d.
2
9
What is the simplified form of each expression?
____ 53.
a.
b.
c.
d.
a.
b.
c.
d.
____ 54.
Essay
1
of your wages for spending
2
money? Evaluate your expression for weekly wages of $40, $80, $180 and $200.
55. What is an expression for the amount of money you can save if you use
Review for Chapter 1
Answer Section
MULTIPLE CHOICE
1. ANS:
OBJ:
TOP:
KEY:
2. ANS:
OBJ:
TOP:
KEY:
3. ANS:
OBJ:
TOP:
KEY:
4. ANS:
OBJ:
TOP:
KEY:
5. ANS:
OBJ:
TOP:
KEY:
6. ANS:
OBJ:
TOP:
KEY:
7. ANS:
OBJ:
TOP:
KEY:
8. ANS:
OBJ:
TOP:
KEY:
9. ANS:
REF:
OBJ:
KEY:
10. ANS:
REF:
OBJ:
KEY:
11. ANS:
REF:
OBJ:
C
PTS: 1
DIF: L2
REF: 1-1 Variables and Expressions
1-1.1 To write algebraic expressions
1-1 Problem 1 Writing Expressions With Addition and Subtraction
algebraic expression | variable
DOK: DOK 1
A
PTS: 1
DIF: L3
REF: 1-1 Variables and Expressions
1-1.1 To write algebraic expressions
1-1 Problem 2 Writing Expressions With Multiplication and Division
algebraic expression | variable
DOK: DOK 1
A
PTS: 1
DIF: L3
REF: 1-1 Variables and Expressions
1-1.1 To write algebraic expressions
1-1 Problem 2 Writing Expressions With Multiplication and Division
algebraic expression | variable
DOK: DOK 1
C
PTS: 1
DIF: L3
REF: 1-1 Variables and Expressions
1-1.1 To write algebraic expressions
1-1 Problem 3 Writing Expressions With Two Operations
algebraic expression | variable
DOK: DOK 1
A
PTS: 1
DIF: L3
REF: 1-1 Variables and Expressions
1-1.1 To write algebraic expressions
1-1 Problem 3 Writing Expressions With Two Operations
algebraic expression | variable
DOK: DOK 1
B
PTS: 1
DIF: L3
REF: 1-1 Variables and Expressions
1-1.1 To write algebraic expressions
1-1 Problem 3 Writing Expressions With Two Operations
algebraic expression | variable
DOK: DOK 1
C
PTS: 1
DIF: L2
REF: 1-1 Variables and Expressions
1-1.1 To write algebraic expressions
1-1 Problem 4 Using Words for an Expression
algebraic expression | variable | quantity
DOK: DOK 1
D
PTS: 1
DIF: L3
REF: 1-1 Variables and Expressions
1-1.1 To write algebraic expressions
1-1 Problem 4 Using Words for an Expression
algebraic expression | variable | quantity
DOK: DOK 1
D
PTS: 1
DIF: L2
1-2 Order of Operations and Evaluating Expressions
1-2.1 To simplify expressions involving exponents
TOP: 1-2 Problem 1 Simplifying Powers
power | exponent | base | simplify | evaluate
DOK: DOK 1
B
PTS: 1
DIF: L3
1-2 Order of Operations and Evaluating Expressions
1-2.1 To simplify expressions involving exponents
TOP: 1-2 Problem 1 Simplifying Powers
power | exponent | base | simplify | evaluate
DOK: DOK 1
B
PTS: 1
DIF: L3
1-2 Order of Operations and Evaluating Expressions
1-2.1 To simplify expressions involving exponents
TOP: 1-2 Problem 1 Simplifying Powers
KEY:
12. ANS:
REF:
OBJ:
TOP:
KEY:
13. ANS:
REF:
OBJ:
TOP:
KEY:
14. ANS:
REF:
OBJ:
TOP:
KEY:
15. ANS:
REF:
OBJ:
TOP:
KEY:
16. ANS:
REF:
OBJ:
TOP:
KEY:
17. ANS:
REF:
OBJ:
TOP:
KEY:
18. ANS:
REF:
OBJ:
TOP:
DOK:
19. ANS:
REF:
OBJ:
TOP:
DOK:
20. ANS:
REF:
OBJ:
TOP:
KEY:
21. ANS:
REF:
OBJ:
TOP:
power | exponent | base | simplify | evaluate
DOK:
D
PTS: 1
DIF: L3
1-2 Order of Operations and Evaluating Expressions
1-2.2 To use the order of operations to evaluate expressions
1-2 Problem 2 Simplifying a Numerical Expression
power | exponent | base | simplify | evaluate
DOK:
C
PTS: 1
DIF: L3
1-2 Order of Operations and Evaluating Expressions
1-2.2 To use the order of operations to evaluate expressions
1-2 Problem 2 Simplifying a Numerical Expression
power | exponent | base | simplify | evaluate
DOK:
D
PTS: 1
DIF: L3
1-2 Order of Operations and Evaluating Expressions
1-2.2 To use the order of operations to evaluate expressions
1-2 Problem 2 Simplifying a Numerical Expression
power | exponent | base | simplify | evaluate
DOK:
B
PTS: 1
DIF: L4
1-2 Order of Operations and Evaluating Expressions
1-2.2 To use the order of operations to evaluate expressions
1-2 Problem 2 Simplifying a Numerical Expression
power | exponent | base | simplify | evaluate
DOK:
B
PTS: 1
DIF: L4
1-2 Order of Operations and Evaluating Expressions
1-2.2 To use the order of operations to evaluate expressions
1-2 Problem 3 Evaluating Algebraic Expressions
power | exponent | base | simplify | evaluate
DOK:
D
PTS: 1
DIF: L3
1-2 Order of Operations and Evaluating Expressions
1-2.2 To use the order of operations to evaluate expressions
1-2 Problem 3 Evaluating Algebraic Expressions
power | exponent | base | simplify | evaluate
DOK:
A
PTS: 1
DIF: L4
1-2 Order of Operations and Evaluating Expressions
1-2.2 To use the order of operations to evaluate expressions
1-2 Problem 4 Evaluating a Real-World Expression
KEY:
DOK 2
D
PTS: 1
DIF: L2
1-3 Real Numbers and the Number Line
1-3.2 To find and estimate square roots
STA:
1-3 Problem 1 Simplifying Square Root Expressions
KEY:
DOK 1
B
PTS: 1
DIF: L3
1-3 Real Numbers and the Number Line
1-3.2 To find and estimate square roots
STA:
1-3 Problem 1 Simplifying Square Root Expressions
square root | perfect square | rational numbers
DOK:
D
PTS: 1
DIF: L3
1-3 Real Numbers and the Number Line
1-3.2 To find and estimate square roots
STA:
1-3 Problem 2 Estimating a Square Root
KEY:
DOK 1
DOK 1
DOK 1
DOK 1
DOK 1
DOK 1
DOK 1
evaluate
MA.912.D.7.2
square root | perfect square
MA.912.D.7.2
DOK 1
MA.912.D.7.2
square root
DOK:
22. ANS:
REF:
OBJ:
TOP:
DOK:
23. ANS:
REF:
OBJ:
TOP:
KEY:
DOK:
24. ANS:
REF:
OBJ:
TOP:
DOK:
25. ANS:
REF:
OBJ:
TOP:
DOK:
26. ANS:
REF:
OBJ:
TOP:
DOK:
27. ANS:
REF:
OBJ:
TOP:
KEY:
28. ANS:
REF:
OBJ:
TOP:
KEY:
29. ANS:
OBJ:
TOP:
DOK:
30. ANS:
OBJ:
TOP:
DOK:
31. ANS:
OBJ:
TOP:
DOK:
32. ANS:
DOK 1
C
PTS: 1
DIF: L2
1-3 Real Numbers and the Number Line
1-3.2 To find and estimate square roots
STA: MA.912.D.7.2
1-3 Problem 2 Estimating a Square Root
KEY: square root
DOK 1
A
PTS: 1
DIF: L3
1-3 Real Numbers and the Number Line
1-3.1 To classify, graph and compare real numbers
STA: MA.912.D.7.2
1-3 Problem 3 Classifying Real Numbers
natural numbers | whole numbers | integers | rational numbers | irrational numbers
DOK 2
D
PTS: 1
DIF: L3
1-3 Real Numbers and the Number Line
1-3.1 To classify, graph and compare real numbers
STA: MA.912.D.7.2
1-3 Problem 3 Classifying Real Numbers
KEY: integers | rational numbers
DOK 2
B
PTS: 1
DIF: L3
1-3 Real Numbers and the Number Line
1-3.1 To classify, graph and compare real numbers
STA: MA.912.D.7.2
1-3 Problem 3 Classifying Real Numbers
KEY: integers | rational numbers
DOK 2
B
PTS: 1
DIF: L3
1-3 Real Numbers and the Number Line
1-3.1 To classify, graph and compare real numbers
STA: MA.912.D.7.2
1-3 Problem 4 Comparing Real Numbers
KEY: integers | rational numbers
DOK 2
C
PTS: 1
DIF: L2
1-3 Real Numbers and the Number Line
1-3.1 To classify, graph and compare real numbers
STA: MA.912.D.7.2
1-3 Problem 5 Graphing and Ordering Real Numbers
rational numbers | real numbers | comparing numbers
DOK: DOK 2
B
PTS: 1
DIF: L3
1-3 Real Numbers and the Number Line
1-3.1 To classify, graph and compare real numbers
STA: MA.912.D.7.2
1-3 Problem 5 Graphing and Ordering Real Numbers
rational numbers | real numbers | comparing numbers
DOK: DOK 2
D
PTS: 1
DIF: L3
REF: 1-4 Properties of Real Numbers
1-4.1 To identify and use properties of real numbers
STA: MA.912.A.3.2
1-4 Problem 1 Identifying Properties
KEY: equivalent expressions
DOK 2
A
PTS: 1
DIF: L3
REF: 1-4 Properties of Real Numbers
1-4.1 To identify and use properties of real numbers
STA: MA.912.A.3.2
1-4 Problem 1 Identifying Properties
KEY: equivalent expressions
DOK 2
C
PTS: 1
DIF: L3
REF: 1-4 Properties of Real Numbers
1-4.1 To identify and use properties of real numbers
STA: MA.912.A.3.2
1-4 Problem 1 Identifying Properties
KEY: equivalent expressions
DOK 2
B
PTS: 1
DIF: L3
REF: 1-4 Properties of Real Numbers
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
OBJ:
TOP:
DOK:
ANS:
OBJ:
TOP:
DOK:
ANS:
OBJ:
TOP:
DOK:
ANS:
OBJ:
TOP:
KEY:
ANS:
REF:
OBJ:
TOP:
DOK:
ANS:
REF:
OBJ:
TOP:
DOK:
ANS:
REF:
OBJ:
TOP:
DOK:
ANS:
REF:
OBJ:
TOP:
DOK:
ANS:
REF:
OBJ:
TOP:
DOK:
ANS:
REF:
OBJ:
TOP:
DOK:
ANS:
REF:
OBJ:
TOP:
DOK:
1-4.1 To identify and use properties of real numbers
STA:
1-4 Problem 1 Identifying Properties
KEY:
DOK 2
B
PTS: 1
DIF: L2
REF:
1-4.1 To identify and use properties of real numbers
STA:
1-4 Problem 1 Identifying Properties
KEY:
DOK 2
D
PTS: 1
DIF: L3
REF:
1-4.1 To identify and use properties of real numbers
STA:
1-4 Problem 3 Writing Equivalent Expressions
KEY:
DOK 1
A
PTS: 1
DIF: L4
REF:
1-4.1 To identify and use properties of real numbers
STA:
1-4 Problem 4 Using Deductive Reasoning and Counterexamples
deductive reasoning | counterexample
DOK:
B
PTS: 1
DIF: L3
1-5 Adding and Subtracting Real Numbers
1-5.1 To find sums and differences of real numbers
1-5 Problem 1 Using Number Line Models
KEY:
DOK 1
D
PTS: 1
DIF: L3
1-5 Adding and Subtracting Real Numbers
1-5.1 To find sums and differences of real numbers
1-5 Problem 1 Using Number Line Models
KEY:
DOK 1
A
PTS: 1
DIF: L3
1-5 Adding and Subtracting Real Numbers
1-5.1 To find sums and differences of real numbers
1-5 Problem 1 Using Number Line Models
KEY:
DOK 1
A
PTS: 1
DIF: L3
1-5 Adding and Subtracting Real Numbers
1-5.1 To find sums and differences of real numbers
1-5 Problem 1 Using Number Line Models
KEY:
DOK 1
A
PTS: 1
DIF: L3
1-5 Adding and Subtracting Real Numbers
1-5.1 To find sums and differences of real numbers
1-5 Problem 4 Adding and Subtracting Real Numbers
KEY:
DOK 2
B
PTS: 1
DIF: L4
1-5 Adding and Subtracting Real Numbers
1-5.1 To find sums and differences of real numbers
1-5 Problem 4 Adding and Subtracting Real Numbers
KEY:
DOK 3
B
PTS: 1
DIF: L3
1-6 Multiplying and Dividing Real Numbers
1-6.1 To find products and quotients of real numbers
STA:
1-6 Problem 1 Multiplying Real Numbers
KEY:
DOK 1
MA.912.A.3.2
equivalent expressions
1-4 Properties of Real Numbers
MA.912.A.3.2
equivalent expressions
1-4 Properties of Real Numbers
MA.912.A.3.2
equivalent expressions
1-4 Properties of Real Numbers
MA.912.A.3.2
DOK 3
opposites | additive inverses
opposites | additive inverses
opposites | additive inverses
additive inverses | opposites
opposites | additive inverses
opposites | additive inverses
MA.912.A.3.2
multiplicative inverse | reciprocal
43. ANS:
REF:
OBJ:
TOP:
DOK:
44. ANS:
REF:
OBJ:
TOP:
DOK:
45. ANS:
REF:
OBJ:
TOP:
DOK:
46. ANS:
OBJ:
STA:
KEY:
47. ANS:
OBJ:
STA:
KEY:
48. ANS:
OBJ:
STA:
KEY:
49. ANS:
OBJ:
STA:
KEY:
50. ANS:
OBJ:
STA:
KEY:
51. ANS:
OBJ:
STA:
KEY:
52. ANS:
OBJ:
STA:
KEY:
53. ANS:
OBJ:
STA:
KEY:
54. ANS:
OBJ:
STA:
B
PTS: 1
DIF: L2
1-6 Multiplying and Dividing Real Numbers
1-6.1 To find products and quotients of real numbers
STA: MA.912.A.3.2
1-6 Problem 2 Simplifying Square Root Expressions
KEY: square root
DOK 1
A
PTS: 1
DIF: L3
1-6 Multiplying and Dividing Real Numbers
1-6.1 To find products and quotients of real numbers
STA: MA.912.A.3.2
1-6 Problem 2 Simplifying Square Root Expressions
KEY: square root
DOK 1
A
PTS: 1
DIF: L4
1-6 Multiplying and Dividing Real Numbers
1-6.1 To find products and quotients of real numbers
STA: MA.912.A.3.2
1-6 Problem 4 Dividing Fractions KEY: multiplicative inverse | reciprocal
DOK 1
B
PTS: 1
DIF: L3
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 1 Simplifying Expressions
Distributive Property | coefficient | term | like terms
DOK: DOK 1
B
PTS: 1
DIF: L3
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 1 Simplifying Expressions
Distributive Property | coefficient | term | like terms
DOK: DOK 1
A
PTS: 1
DIF: L3
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 1 Simplifying Expressions
Distributive Property | coefficient | term | like terms
DOK: DOK 1
A
PTS: 1
DIF: L3
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 5 Combining Like Terms
Distributive Property | coefficient | term | like terms
DOK: DOK 1
A
PTS: 1
DIF: L4
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 5 Combining Like Terms
Distributive Property | coefficient | term | like terms
DOK: DOK 1
A
PTS: 1
DIF: L3
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 2 Rewriting Fraction Expressions
Distributive Property | coefficient | term | like terms
DOK: DOK 1
A
PTS: 1
DIF: L3
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 2 Rewriting Fraction Expressions
Distributive Property | coefficient | term | like terms
DOK: DOK 1
B
PTS: 1
DIF: L2
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 3 Using the Multiplication Property of -1
Distributive Property | coefficient | term | like terms
DOK: DOK 1
D
PTS: 1
DIF: L3
REF: 1-7 The Distributive Property
1-7.1 To use the Distributive Property to simplify expressions
MA.912.A.3.2
TOP: 1-7 Problem 3 Using the Multiplication Property of -1
KEY: Distributive Property | coefficient | term | like terms
DOK: DOK 1
ESSAY
55. ANS:
1
2
Wages (w)
$40
$80
$180
$200
1
2
1
2
1
2
1
2
Total Savings
$20
$40
$90
$100
An expression for the amount of money you can save is
PTS:
OBJ:
TOP:
DOK:
1
1
w, or w, where w is your weekly wage.
2
2
1
DIF: L4
REF: 1-2 Order of Operations and Evaluating Expressions
1-2.2 To use the order of operations to evaluate expressions
1-2 Problem 4 Evaluating a Real-World Expression
KEY: evaluate
DOK 2