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Class 7 Maths
Expressions using Letter-Numbers Chapter 4 Quiz 3
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The result of multiplying two numbers.
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quotient
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product
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sum
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difference
In the expression 3p + 4, what is the word for the number 3?
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term
0%
coefficient
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product
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sum
The answer to an addition problem
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product
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quotient
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sum
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difference
The answer to a subtraction problem
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product
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quotient
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sum
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difference
sum of x + 1 and x +2
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2x + 3
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3x + 5
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3x + 2
3x - 5 - ( 2x - 6)
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x - 5
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x - 6
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x - ywieyr
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x + 1
2a + b = ?
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y
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x
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2a + b
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xy
x + y + x + y = ?
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2x + y
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x 2y
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x + 2y
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2x + 2y
x + y + x = ?
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2x + y
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x + 2y
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x
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y
c + 2d + c - 2d
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4d
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2c
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2d
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2e
( a + 5 b ) - 5b
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d
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a
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b
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c
5x - y - ( 4x - z ) = ?
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x - y - z
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x
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y
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z
q - p + p - q = ?
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a
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b
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0
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d
subtract x - 4 from 4x - y
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g
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6c + x
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3x - y + 4
x - y = ?
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x - y
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a
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a + x
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xy
When a number and a variable are stuck together with no symbols, you should ____________.
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add them
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subtract them
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multiply them
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put them into a salad
If j = 4, what is 8j?
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84
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12
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2
0%
32
18 + f = 30f = ?
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12
0%
10
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48
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22
g - 14 = 50
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36
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64
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74
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26
Solve for x.
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x = 21
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x = 17
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x = 20
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x = 18
r + 16 = 5rWhat is the value of r?
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2
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4
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6
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8
Which of the following is NOT a true statement about Algebra?
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Algebra is a very important aspect of Mathematics
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Algebra is only used at school.
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Algebra is used in proofs.
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Algebra sometimes uses letters and symbols to represent numbers.
Given the expression 2y + 4, what will be the value if y = 3
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7
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8
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9
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10
If b= 5 then 3b + 4 is
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Answer not stated
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5
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3b4
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19
If c= 7 then c - 10 is
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3
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-3
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Answer not stated
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17
State the coefficient of mn in the following expression: n - 8mn + 7.
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1
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7
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8
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-8
Which of the following options shows like terms?
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2x, xy
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4x2, 5x
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2x, - 10x
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x2y, xy2
What are the coefficients in this statement?a + 6b = 2
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6
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2
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1, 6
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1, 6, 2
What is the "7m" in this expression?7m - 9
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Expression
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Variable
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Coefficient
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Term
Which expression represents the product of 16 and a number, m?
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16 + m
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16m
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16 - m
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16/m
0 h : 0 m : 1 s
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