MATH-6
BEM-Math6/7-Midterm
1
What is 3 [Exam ID:0FXX4V] Scan Number:1041
3 1 • 2 ?
5 3 1 8 4 B 5 15 1 C 6 5 2 D 8 5 A 3 2
Which fraction is equivalent to 4 ÷ F
3 ?
8 2 3 1 2 2 H 10 3 3 J
8 G 1 3
Which fraction and decimal are equivalent to 10-3 ?
1 , 0.003
3000 1 B , -0.003
3000 1 C
, 0.001
1000 1 D , -0.001
1000 A
4
Four students show their work in the table below. Which student did NOT correctly showed equivalent representations?
F Derek
G Heather
H Janet
J Lawrence
5
Which is correctly written in scientific notation?
A 5,600,000
B 56 million
C 5.6 × 106
D 56 × 105
6
Which number is less than 22,874 ?
F 1.78 × 106
G 2.43 × 105
H 2.18 × 104
J 2.55 × 104
7
Look at the model. Which statement is represented by the model?
A √4 = 2
B √2 = 1.41
C 4 • 2 = 8
D 2 ÷ 2 = 1
8
Sarah used the key above to answer the following question. F
G
H
J
9
-9
9
1
-1
What is the value of -6 - 14?
A
B
C
D
20
8
-8
-20
10 Use the number line to complete the sentence. The value of y + z will be —
F
G
H
J
negative because y is closer to 0 than z
positive because z is farther from 0 than y
positive because both y and z are negative
negative because both y and z are negative
11 Lou asks Joyce to borrow $6.00 on Monday, and another $5.00 from her on Wednesday. If he pays back $8.00 on Friday, how much does he still owe Joyce?
A $1.00
B $3.00
C $19.00
D $9.00
12 What is the value of 18 - 45?
F
G
H
J
27
-63
-27
63
13 Look at the model. Which number sentence is represented by this model?
A -4 - (-2) = -2
B 4 - (-2) = 6
C -4 - 2 = -6
D 4 - 2 = 2
14 Which is a true statement?
F |-2.34| = -2.34
G 2.34 = -2.34
H |-2.34| = |2.34|
J -2.34 = |2.34|
15 What is the value of (x 2+ y 2) ÷ 2 when x = 4 and y = 6?
A
B
C
D
26
36
22
14
16 If p = 1, r = 2 and s = 4, what is the value of p + (r • s ) + (|-r | - s )?
F
G
H
J
7
11
10
3
17 Evaluate the expression: 6 • 3 + 2 4 A 15
B 5
15 C
2 D 10
18 Which is equivalent to the following? F
G
H
J
15 - 5 + 6 • 22
244
160
20
34
19 Which is equivalent to √36 - (4 • 3 + 5) + √(25 - 9 ) ?
A
B
C
D
30
-7
-9
15
20 Which is equivalent to this expression? 12 • 4 42+(-2 • 5) F
G
H
J
-7
-8
8
4
21 Which of the following shows the numbers listed from least to greatest?
A 0.43, 50%, 5.17 x 10-1, 5 8 5 , 50%, 0.43
8 5 C 0.43, 5.17 x 10-1, 50%,
8 5 D
, 5.17 x 10-1, 50%, 0.43
8 B 5.17 x 10-1, 22 This set of rational numbers are ordered from greatest to least. 13 1.32 × 103, 2.54, 1
, 3.8%, ?
50 Which rational number could come next?
F 14.9%
G 1.49 × 10-3
H 0.052
1 J
25 23 Which of the following is a true statement?
2 = 0.40 = 40%
5 2 B
= 0.40 = 4%
5 2 C
< 0.40 < 40%
5 2 D
< 0.40 < 4%
5 A
24 Which is NOT a true statement?
F 2.3 × 10-3 < 23 100 G 1.3 × 10-2 < 1%
1 H 27% > 4 5 J
> 0.62
8 25
Which is the solution to the equation represented in the model?
A 2
B 5
C 4
D 7
26 What value of x makes the equation true? 3 - 14x = 17
F 28
G 1
-10 H
7 J -1
27 What value of x makes the following statement true? x + 5 = 8
6 A 43
B 19
C 9
D 53
28 Tonya works at an ice cream shop for 36 hours and makes $297.00. If p represents her hourly pay, which equation will calculate how much Tonya made per hour?
F 36 + p = 297
G 297 + p = 36
36 H
= 297
p J 36p = 297
29 Hillary shows her work when simplifying an expression. 5 + 4(x + 2) - 4 Step 1:
5 + 4x + 8 - 4 Step 2:
4x + 5 + 8 - 4 Step 3:
4x + 13 - 4 Step 4:
4x + 9 Which property was applied to result in step 1?
A Multiplicative property of zero
B Commutative property of multiplication
C Distributive property
D Associative property of multiplication
30 Four students simplified expressions and showed their work. Which student used the associative property of addition?
F Morgan G Terri
H Jesse
J Renee