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GFIS Equations and Expressions 2023 by Ps Egbe

GFIS Equations and Expressions 2023 by Ps Egbe

Assessment

Presentation

•

Mathematics

•

9th Grade

•

Hard

Created by

Egbe Ebainso

FREE Resource

0 Slides • 106 Questions

1

Multiple Choice

What is the simplified form of this expression
3x+4+5x+3
1
15x
2
8x+7
3
7x+8

2

Multiple Choice

The difference of fifty-seven and twice a number b

1

57+2b

2

57(2b)

3

57-2b

4

57/2b

3

Multiple Choice

Simplify:
3m + 12m
1
15m
2
3m
3
12m
4
9m

4

Multiple Choice

half of a number, c
1
c - 2
2
½ ÷ c
3
 ½c
4
c + ½

5

Multiple Choice

Simplify the following expression:
3 + 5x + 8 - 2x
1
-3x2 - 11
2
3x2 + 11
3
11 - 3x
4
11 + 3x

6

Multiple Choice

What is the simplified form of this expression
3x+4+5x+3
1
15x
2
8x+7
3
7x+8

7

Multiple Choice

6z + 3 -4z = 9
1
z = 3
2
z = 60
3
z = 30
4
z = 1

8

Multiple Choice

Add these expressions
(3x+15) + (4x+13)
1
7x+ 28
2
35x
3
x+2

9

Multiple Choice

Simplify the following expression:
-8x + 4x
1
-12x
2
-4x
3
4x
4
12x

10

Multiple Choice

Solve 
  -5t + 9 = 24
1
t = -3
2
t = 3
3
t = 6
4
t = 12

11

Multiple Choice

Which expression means:
15 miles less than Debbie
1
d + 15
2
d - 15
3
15 - d
4
15 + d

12

Multiple Choice

Simplify by combining like terms:
5a + 2b - 3a + 4
1
8a + 2b + 4
2
2a + 2b + 4
3
8ab
4
4ab + 4

13

Multiple Choice

n -10 +9n -3=
1
-3
2
9n-3
3
n
4
10n -13

14

Multiple Choice

Evaluate the expression.    Let     c = 3     d = 2
3c + 7d
1
27
2
21
3
29
4
23

15

Multiple Choice

Simplify:
2b -(-6b) + 4b
1
-12b
2
12b
3
0
4
b

16

Multiple Choice

What is the first step to solve this equation:
11 - 3x = 44
1
Subtract 11 from both sides
2
Divide  - 3 on both sides
3
Add 3 to both sides
4
Add 11 to both sides

17

Multiple Choice

Simplify the expression: 2x + 1 + 7x 
1
10x
2
10
3
9x + 1
4
9 + 1x

18

Multiple Choice

Solve:
7x - 3x - 8 = 24
1
8
2
-8
3
3.2
4
4

19

Multiple Choice

Cheryl gets paid $8 per hour at her job at the record store.  She made a total of $96 last week.  Write a multiplication equation to show how many hours she worked last week.
1
96h = 8
2
h/96 = 8
3
8h = 96
4
h/8 = 96

20

Multiple Select

Identify the coefficient(s) in the expression 2x + 4 - x + 3x,

1

4

2

x

3

2 and 3

4

2, 4, and 3

21

Multiple Choice

Simplify the following expression:
19 - ( 3 - 5b)
1
16 + 5b
2
21 + 5b
3
16 - 5b
4
21 - 5b

22

Multiple Choice

Which phrase matches the expression
y  -  6
1
6 decreased by a number, y
2
A number, y, decreased by 6
3
6 minus a number, y

23

Multiple Choice

one-fifth of a number x

1

5x

2

x+1/5

3

x-1/5

4

1/5(x)

24

Multiple Choice

Identify the variable(s) in the following expression 5x + 1 + 3x2 + 7

1

x

2

5x and 3x2

3

x and x2

4

1 and 7

25

Multiple Choice

Solve for x:
8x - 10 = -34
1
4
2
3
3
-3
4
-24

26

Multiple Select

Which of the following are expressions? (Select all that apply.)

1

3x + 4

2

twelve is three more than nine

3

the difference of x and 8

4

2y

27

Multiple Choice

Ted bought a dolphin poster for $12.  He now has $5.  Write and solve a subtraction equation to find out how much money Ted took to the aquarium.
1
m - 12 = 5
2
m - 5 = 12
3
m + 5 = 12
4
m + 12 = 5

28

Multiple Select

Which of the following are true about an equation?

1

Contains an equal sign

2

May contain variables

3

Has many solutions

4

Shows two expressions are equal

29

Multiple Choice

Solve for w:
-6w + 1 = -11
1
2
2
1.2
3
12
4
-2

30

Multiple Choice

 A mathematical phrase involving at least one variable and sometimes numbers and operation symbols. 
1
Variable
2
Algebraic Expression
3
Constant
4
Coefficient

31

Multiple Choice

Simplify:
4d + (-3d)
1
d
2
7d
3
-d
4
-7d

32

Multiple Choice

A letter or symbol used to represent a number or quantities that vary
1
constant
2
coefficient
3
variable
4
term

33

Multiple Choice

Solve:
3x + 7 = -8
1
5
2
-5
3
-12
4
-18

34

Multiple Choice

A number, a variable, or a product of numbers and variables. 
1
term
2
variable
3
sum
4
coefficient

35

Multiple Choice

Last weekend, Janet collected red leaves for an art project. On Saturday, Janet collected 38 red leaves. On Sunday, she collected some more red leaves in the park. Now Janet has 56 red leaves. Which equation, when solved, will show how many red leaves Janet collected on Sunday?
1
38r = 56
2
38 - r = 56
3
56(38) = r
4
38 + r = 56

36

Multiple Choice

Solve:
7x - 3x - 8 = 24
1
8
2
-8
3
3.2
4
4

37

Multiple Choice

What is a solution in an algebra problem?
1
The number for the variable that makes the equation true
2
Any number for the variable that does NOT make the equation true
3
The answer to the problem
4
A variable

38

Multiple Choice

Solve:
3(x - 2) = 18
1
6.7
2
4
3
8
4
-4

39

Multiple Choice

Joe earns $25 per yard he mows in the summer.  If he also makes a one time amount of $100 for babysitting his brother, write an equation that can be used to determine the number of yards (y) he will need to mow to go to Italy for $3,100.  
1
25y - 100 = 3,100
2
3,100 - 100 = 25y
3
25y + 100 = 3,100
4
100y + 25 = 3,100

40

Multiple Choice

Simplify:
4p -7p - (-4p)
1
7p
2
15p
3
p
4
-7p

41

Multiple Choice

Natalie is a softball coach. She has a pitching private lesson with Kasey. Kasey's mom pays Natalie $11 per hour plus a $6 tip. Write an equation that represents the number of hours (h) of lessons Kasey took if the total cost was $39.
1
11 + 6h = 39
2
11h - 6 = 39
3
11h + 6 = 39
4
66h = 39

42

Multiple Choice

The quotient of five and number y is at least eighteen.

1

y5≥18\frac{y}{5}\ge18

2

y5≤18\frac{y}{5}\le18

3

y5<18\frac{y}{5}<18

4

y5>18\frac{y}{5}>18

43

Multiple Choice

you must be at least 48 inches to ride the roller coaster.
1
x > 48
2
x < 48
3
x ≤ 48
4
x ≥ 48

44

Multiple Choice

Simplify:

-2.7w + 9.6w - 7.5w

1

0.6w

2

w

3

-w

4

-0.6w

45

Multiple Choice

Edith earns $12 per hour cutting lawns in her neighborhood.  Which inequality represents how many lawns she must cut to earn at least $96
1
12x > 96
2
x - 12 < 96
3
12x ≥ 96
4
x/12 ≤ 96

46

Multiple Choice

Expressions do NOT have equal signs. True or False?
1
False
2
True

47

Multiple Choice

Simplify:
2(4x + 5x) + x
1
9x
2
19x
3
18x
4
14x

48

Multiple Choice

The product of a number a and seven is less than twenty-three.

1

a+7<23

2

7a<23

3

7a>23

4

a+7>23

49

Multiple Choice

Simplify:
3(4 + 5m) -12 + (-3m)
1
-12m
2
2m
3
12m
4
10m

50

Multiple Choice

What is the coefficient in this expression?  2x + -9
1
x
2
-9
3
2
4
None of these

51

Multiple Choice

Simplify:
2(y + 4)
1
2y + 8
2
y + 4
3
2y + 4
4
y + y + 8

52

Multiple Choice

Seven times the sum of a number x and nine is twelve.

1

7(x+9)=12

2

7x+9=12

3

7x+9<12

4

7(x+9)>12

53

Multiple Choice

Simplify:
6(1 + z) + 3z
1
6 + 4z
2
6 + 6z
3
6 + 9z
4
6 + z

54

Multiple Choice

What is the constant in this expression?  2x + -9
1
2
2
-9
3
x
4
None of these

55

Multiple Choice

Simplify and solve:
4(12-8w) = w - 18
1
2
2
4
3
-2
4
-4

56

Multiple Choice

Ten less than double a number n is at most four.

1

2n+10≤42n+10\le4

2

2n−10≥42n-10\ge4

3

2n−10≤42n-10\le4

4

2n−10>42n-10>4

57

Multiple Choice

Simplify and solve:
6y - 2y = 40
1
y = 6
2
y = 8
3
y = 10
4
y = 12

58

Multiple Choice

Distribute:
3(4x + 8)
1
7x + 11
2
12x + 24
3
12x + 8
4
36x

59

Multiple Choice

Simplify and solve:
4t - 5 = t + 7
1
t = 2
2
t = 4
3
t = 6
4
t = 8

60

Multiple Choice

The sum of fifty-seven and twice a number b

1

57+2b

2

57(2b)

3

57-2b

4

57/2b

61

Multiple Choice

Simplify by distributing and combining like terms:
3 + 9(n - 2) + 4n
1
12n - 24
2
16n - 24
3
13n + 21
4
13n + -15

62

Multiple Choice

one-fourth of a number x

1

4x

2

x+1/4

3

x-1/4

4

1/4(x)

63

Multiple Choice

Distribute:
-7(w + -2)
1
-7w + 14
2
-7w + -14
3
-7w + -9
4
-5w

64

Multiple Choice

The product of five and number y is at least eighteen.

1

5y≥185y\ge18

2

5y≤185y\le18

3

5y<185y<18

4

5y>185y>18

65

Multiple Choice

Which matches the expression below?

2x + 5

1

Five times a number increased by two.

2

The sum of five and twice a number.

3

Two more than the product of five and a number.

66

Multiple Choice

The quotient of a number a and seven is less than twenty-three.

1

a-7<23

2

a/7<23

3

a/7>23

4

a-7>23

67

Multiple Choice

Which matches the expression below?

x −9

1

Nine more than a number.

2

The sum of a number and nine.

3

A number decreased by nine.

68

Multiple Choice

Six times the difference of a number x and nine is twelve.

1

6(x-9)=12

2

6x-9=12

3

6x-9<12

4

6(x-9)>12

69

Multiple Choice

Question image

Which matches the expression below?

1

The quotient of a number and seven, decreased by four.

2

Four more than a number divided by seven.

3

The difference of a number divided by seven and four.

70

Multiple Choice

Ten less than triple a number n is at most four.

1

3n+10≤43n+10\le4

2

3n−10≥43n-10\ge4

3

3n−10≤43n-10\le4

4

3n−10>43n-10>4

71

Multiple Choice

Which matches the expression below?

2x − 8

1

The difference of two and eight times a number.

2

Eight less than the product of a number and two.

3

Two times a number increased by eight.

72

Multiple Choice

5 times the difference of x and 22

1

5(x+22)

2

5x-22

3

5(x-22)

4

5x+22

73

Multiple Choice

Which matches the equation below?

3x −11 = 17

1

Eleven less than the product of a number and three equals seventeen.

2

Three times a number, increased by seventeen is eleven.

3

Seventeen less than the product of three and a number is eleven.

74

Multiple Choice

the product of 11 and x increased by 5

1

11x(5)

2

11/x+5

3

11x-5

4

11x+5

75

Multiple Choice

Which matches the equation below?

9 + 4x = 2

1

Four more than the product of a number and two is nine.

2

The sum of four times a number and nine is two.

3

The difference of nine and four times a number equals two.

76

Multiple Choice

p to the 9th power

1

9p

2

p/9

3

p9p^9

4

p+9

77

Multiple Choice

Twelve less than a number.

1

x + 12

2

12x

3

x – 12

4

78

Multiple Choice

the quantity 8 more than r, divided by 2

1

r−82\frac{r-8}{2}

2

r+82\frac{r+8}{2}

3

8r2\frac{8r}{2}

4

r+8÷2r+8\div2

79

Multiple Choice

The difference of four times a number and six.

1

4x − 6

2

4x + 6

3

6x − 4

4

80

Multiple Choice

two-thirds of a number

1

23x\frac{2}{3}x

2

23+x\frac{2}{3}+x

3

23−x\frac{2}{3}-x

4

23÷x\frac{2}{3}\div x

81

Multiple Choice

The difference of triple a number and seven equals three.

1

2x −7 = 3

2

3x +7 = 3

3

2x + 7 = 3

4

3x −7 = 3

82

Multiple Choice

7 more than twice a number

1

7+2n

2

2n+7

3

7-2n

4

2n-7

83

Multiple Choice

 A mathematical phrase involving at least one variable and sometimes numbers and operation symbols. 
1
Variable
2
Algebraic Expression
3
Constant
4
Coefficient

84

Multiple Choice

the quotient of a number and 16

1

x-16

2

16x

3

x+16

4

x/16

85

Multiple Choice

A letter or symbol used to represent a number or quantities that vary
1
constant
2
coefficient
3
variable
4
term

86

Multiple Choice

triple a number decreased by 14

1

14-3n

2

14/3n

3

3n-14

4

3n/14

87

Multiple Choice

The sum of a set of numbers is the same no matter how the numbers are grouped. 
1
Associative Property of Multiplication
2
Associative Property of Addition
3
Commutative Property of Addition
4
Commutative Property of Multiplication

88

Multiple Choice

A number, a variable, or a product of numbers and variables. 
1
term
2
variable
3
sum
4
coefficient

89

Multiple Choice

The total amount resulting from the addition of two or more numbers, amounts, or items.
1
product
2
quotient
3
sum
4
difference

90

Multiple Choice

The result of dividing one quantity by another
1
product
2
quotient
3
sum
4
difference

91

Multiple Choice

Terms in an algebraic expression that have the same variable raised to the same power. Only the coefficients of like terms are different. 
1
variable
2
like terms
3
product
4
constant

92

Multiple Choice

The number of times a number or expression (called base) is used as a factor of repeated multiplication. Also called the power. 
1
variable
2
constant
3
exponent
4
term

93

Multiple Choice

numbers multiplied together to get another number
1
sum
2
product
3
factors
4
constant

94

Multiple Choice

5 less than the product of 7 and s
1
7s - 5
2
5 - 7 + s
3
7(s - 5) 
4
5 - 7s

95

Multiple Choice

The area of a rectangle is found using the formula A = lw. What is the are of a rectangle if l=4 and w=2?

1

6

2

8

3

2

4

16

96

Multiple Select

Question image

What could be a formula to find the perimeter of the figure above?

1

a + a + b

2

2ab

3

2a + b

4

a2b

97

Multiple Choice

Three consecutive numbers are to be added together. If x is the smallest number, which of the following could be a formula to find the sum of the three numbers?

1

3x+6

2

3x

3

3x+3

4

x3

98

Multiple Choice

One liter of gasoline costs 50 pesos. Which of the following shows the formula for the total cost C for any number of liters (l) bought?

1

C = 50l

2

C = 50 - l

3

C = 50 + l

4

C = 50/l

99

Multiple Choice

Rachel is one year older than Chandler. Monica is three years younger than Chandler. If Chandler is x years old, which of the following could be the sum of all their ages?

1

3x

2

3x + 2

3

3x - 4

4

3x - 2

100

Multiple Choice

The length (l) of a rectangle is three times the width (w). Find an equation for the perimeter of the rectangle.

1

P = 2(3w) + 2(w)

2

p = 2l + 2w

3

P= 3w + 3w + w + 3w

4

P = lw

101

Multiple Choice

Question image

The perimeter of the rectangle is 52 cm. Write an equation in terms of x.

1

(x - 11 ) + (x + 7) = 52

2

2(x-11) + 2(x + 7) = 52

3

(x-11)(x+7) = 52

4

x-11+x+7=52

102

Multiple Choice

Question image

The perimeter of the triangle is 29 cm. What is x?

1

x= 5

2

x=6

3

x=7

4

x=8

103

Multiple Choice

What is the difference between an expression and an equation

1

Expressions have an equal sign and equations do not

2

Equations have an equal sign and expressions do not

104

Multiple Choice

What is the solution of 4 = x/8

1

2

2

4

3

32

4

12

105

Multiple Choice

Natalie waters the lawn 3 times a week. If she watered the lawn 24 times in all, which equation could be used to find how many weeks she has been watering the lawn?

1

x + 3 = 24

2

24 - x = 3

3

3x = 24

4

x/3 = 24

106

Multiple Choice

Janeen's mother is 47. She is 26 years older than Janeen. Which equation can be used to find Janeen's age j?

1

j + 26 = 47

2

26j = 47

3

j - 26 = 47

4

47j = 26

What is the simplified form of this expression
3x+4+5x+3
1
15x
2
8x+7
3
7x+8

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