203 Learning objectives package 1-KEY
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School
Hondros College *
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Course
203
Subject
Mathematics
Date
Feb 20, 2024
Type
docx
Pages
5
Uploaded by NurseCee
Course: Mth203
Term: Winter 2022
Version A
REVIEW 203 Weeks 1,2
Directions: Read all questions carefully. Use only approved basic calculator. Follow any rounding instructions provided. Use “leading zeros” and eliminate “trailing zeros” where applicable. Circle answers. 1.) Perform the indicated operation
a.
−
19
+
(
−
5
)
=
¿
-
24
b.
−10 − (−6) = -4
.)
Add, write the answer as a fraction or mixed number in lowest terms.
−
12
13
+
6
11
=
¿
- 54
143
3) What is | -5| 5
5) Subtract, write the answer as a fraction or mixed number in lowest terms.
2
11
−
4
23
=
¿
2
253
Course: Mth203
Term: Winter 2022
Version A
6.) Evaluate ¿
−
(
2
–
4
)
2
+−
5
2
∙
2
+
6
∨
¿
| - 4 -25 x 2 +6| = | -4 -50 +6| = | -54 +6| = |-48| = 48
7.) Evaluate
√
69
−
5
+
3
(
8
−
5
)
= 8 + 9 = 17
8). Evaluate: a) 5
0
=
1 b) −
1
0
-1
10
.) Evaluate the expression when x
=
2
∧
y
=
3
−
x
2
+
y
+
1
-4 +3 +1 = 0
11.) Write the fraction 122
400
in lowest terms. 61
200
1-3 Convert to fractions and percent
1. 0.83 Fraction _
83/100___ 2. 0.34 Fraction ___
17/50__
Course: Mth203
Term: Winter 2022
Version A
3. 0.004 Fraction ___
1/250___ 1
7
×
−
2
1
3
=
¿
-
7
21
= -1/3
13.) Divide, write the answer as a fraction or mixed number in lowest terms.
−
17
11
÷
(
1
4
)
= −
68
11
14.) Divide, write the answer as a fraction or mixed number in lowest terms.
−
2
5
÷
(
−
8
)
= 1
20
15.) Write 62 as a product of prime factors. 2 x 31
16.) Simplify
27
xy
9
xyz
3
z
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Course: Mth203
Term: Winter 2022
Version A
17 Simplify:
–3
t
9
4
z
3
t
2
Ans: -3/4 t
7
/
z
3
17.) Simplify
5
7
3
= 5
7
÷ 3 = 5
7
x 1
3
= 5
21
18.) Round 12.7395 as indicated. Nearest integer: Nearest integer to 12.7394 is 13
Tenths
: 12.7
Hundredths place: The hundredth digit is 3. Since the next digit after that is 9, we add one
to the 4. ANSWER: 12.74
Thousandths place: The thousandth place is 9. Since the next digit after that is 4 the 9 stays the same.
Course: Mth203
Term: Winter 2022
Version A
ANSWER: 12.739
19. Order from least to greatest
0.35
,
−
0.6
,
1.45
,
−
1.5
-1.5, -0.6, 0.35, 1.45