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Review using senteo response system
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Agenda Thursday, Nov. 12
homework 5 Chapter test p. 62 # 1-5, 8-14, 22 - 26, 28 - 36
correct homework
Senteo review for Ch. 1 test tomorrow
Chapter 1 review
Grade: 7Subject: Mathematics
Date: Nov. 12
TrueFalse
If two integers have opposite signs, their product is always positive.
1True or False
TrueFalse
The product of two negative integers is always positive.
1True or False
TrueFalse
The Absolute Value of a number is the distance from zero.
2True or False
Simplify the expression
3Numeric
3 - 2 x 7 =
Opposite4
Numeric
Give the opposite of 14.
5 Evaluate 3m - 4 for m = -5
A +19
B +11
C -14
D -19
Multiple choice
6 (+3)(-9) = ?
A -27
B +18
C -9
D +27
Multiple choice
7 (+7)(+7)(-7) = ?
A -334
B -21
C -343
D +343
Multiple choice
8 (9)(- 3)(-5) = ?
A +135
B +125
C -125
D -135
Multiple choice
Which of the following statements are correct?
9
A The product of (-4) x (-9) is positive.
B The product of (-4) x (-9) is negative.C The product of (+4) x (-9) is negative.
D The product of (+4) x (-9) is positive.
Multiple answer
10 Which of these equations is correct?
A (+4) x (-6) = +24
B (-6) x (-1) x (-1) x (+5) = +30C (-11) x (-11) = -121
D (-2) x (-6) x (+2) x (-3)= -72
Multiple choice
11 In which quadrant doesthe point (-4, -8) lie?
A I
B II
C III
D IV
Multiple choice
12 Simplify.
| 9 | + | -35 | + | -32 |
A 6
B 67
C 76
D -58
Multiple choice
13 Simplify.
190 + 9 × 6 - 200 ÷ 50
A 285
B 255
C 240
D 250
Multiple choice
14 Evaluate the expression |a| - 7 if a = 23.
A -30
B -16
C 16
D 30
Multiple choice
15 Which Quadrant contains point P?
A I
B II
C III
D IV
Multiple choice
16 Arrange the integers {-5, -8, 1, -13, 7, 0, 12} from least to greatest.
A {0, 1, -5, 7, -8, 12, -13} B {-13, 12, -8, 7, -5, 1, 0}C {-13, -8, -5, 0, 1, 7, 12}D {12, 7, 1, 0, -5, -8, -13}
Multiple choice
17 A submarine started at a depth of 150 feet below sea level and descended 355 feet, What is the new depth of the submarine?
A 0 feet
B 370 feet
C 205 feet
D 505 feet
Multiple choice
Evaluate the expression
18Numeric
34 - 3d for d = -4
19 Which ordered pair names point C?
A (3, 2)
B (5, 1)
C (-4, 2)
D (2, -4)
Multiple choice
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