Homework PracticeSign Up
Back to assignmentPrintable assignment view
Print options

Homework Practice

Printable assignment

Expressions using Letter-Numbers Final Assessment

Core Concepts

Question 1mcq
In the expression 3n+63n+6, what does the letter nn represent?
A.a unit symbol only
B.a fixed digit 0
C.the multiplication sign
D.a variable number
Question 2mcq
In the expression 3n+73n+7, what does the letter nn represent?
A.a variable number
B.a unit symbol only
C.a fixed digit 0
D.the multiplication sign
Question 3mcq
In the expression 4n+64n+6, what does the letter nn represent?
A.a unit symbol only
B.a variable number
C.a fixed digit 0
D.the multiplication sign
Question 4mcq
In the expression 4n+74n+7, what does the letter nn represent?
A.a unit symbol only
B.a fixed digit 0
C.a variable number
D.the multiplication sign
Question 5mcq
In the expression 5n+65n+6, what does the letter nn represent?
A.a unit symbol only
B.a fixed digit 0
C.the multiplication sign
D.a variable number
Question 6mcq
In the expression 5n+75n+7, what does the letter nn represent?
A.a variable number
B.a unit symbol only
C.a fixed digit 0
D.the multiplication sign
Question 7mcq
Which expression means: 6 more than 6 times a number xx?
A.6+6x6+6x
B.6x+66x+6
C.6(x+6)6(x+6)
D.6x−66x-6
Question 8mcq
Which expression means: 7 more than 6 times a number xx?
A.6+7x6+7x
B.6(x+7)6(x+7)
C.6x+76x+7
D.6x−76x-7

Skill Practice

Question 9mcq
Which expression means: 6 more than 7 times a number xx?
A.7+6x7+6x
B.7(x+6)7(x+6)
C.7x−67x-6
D.7x+67x+6
Question 10mcq
Which expression means: 7 more than 7 times a number xx?
A.7x+77x+7
B.7+7x7+7x
C.7(x+7)7(x+7)
D.7x−77x-7
Question 11mcq
Which expression means: 6 more than 8 times a number xx?
A.8+6x8+6x
B.8x+68x+6
C.8(x+6)8(x+6)
D.8x−68x-6
Question 12mcq
Which expression means: 7 more than 8 times a number xx?
A.8+7x8+7x
B.8(x+7)8(x+7)
C.8x+78x+7
D.8x−78x-7
Question 13mcq
Find the value of 9x+6y9x+6y when x=7x=7 and y=3y=3.
A.25
B.69
C.81 with a calculation error 3
D.81
Question 14mcq
Find the value of 9x+7y9x+7y when x=8x=8 and y=3y=3.
A.93
B.27
C.79
D.83
Question 15mcq
Find the value of 10x+6y10x+6y when x=7x=7 and y=4y=4.
A.27
B.94
C.76
D.82
Question 16mcq
Find the value of 10x+7y10x+7y when x=8x=8 and y=4y=4.
A.29
B.87
C.108
D.96

Application and Reasoning

Question 17mcq
Find the value of 11x+6y11x+6y when x=7x=7 and y=2y=2.
A.26
B.83
C.64
D.89
Question 18mcq
Find the value of 11x+7y11x+7y when x=8x=8 and y=2y=2.
A.102
B.28
C.95
D.78
Question 19mcq
A pattern starts at 6 and increases by 12 each step. Which expression gives the nnth term if step 0 has value 6?
A.6n+126n+12
B.12n+612n+6
C.12+6+n12+6+n
D.12n−612n-6
Question 20mcq
A pattern starts at 7 and increases by 12 each step. Which expression gives the nnth term if step 0 has value 7?
A.7n+127n+12
B.12+7+n12+7+n
C.12n+712n+7
D.12n−712n-7
Question 21mcq
A pattern starts at 6 and increases by 13 each step. Which expression gives the nnth term if step 0 has value 6?
A.6n+136n+13
B.13+6+n13+6+n
C.13n−613n-6
D.13n+613n+6
Question 22mcq
A pattern starts at 7 and increases by 13 each step. Which expression gives the nnth term if step 0 has value 7?
A.13n+713n+7
B.7n+137n+13
C.13+7+n13+7+n
D.13n−713n-7
Question 23mcq
A pattern starts at 6 and increases by 14 each step. Which expression gives the nnth term if step 0 has value 6?
A.6n+146n+14
B.14n+614n+6
C.14+6+n14+6+n
D.14n−614n-6
Question 24mcq
A pattern starts at 7 and increases by 14 each step. Which expression gives the nnth term if step 0 has value 7?
A.7n+147n+14
B.14+7+n14+7+n
C.14n+714n+7
D.14n−714n-7

Mixed Challenge

Question 25mcq
In the expression 3n+83n+8, what does the letter nn represent?
A.a unit symbol only
B.a variable number
C.a fixed digit 0
D.the multiplication sign
Question 26mcq
In the expression 4n+84n+8, what does the letter nn represent?
A.a unit symbol only
B.a fixed digit 0
C.the multiplication sign
D.a variable number
Question 27mcq
In the expression 5n+85n+8, what does the letter nn represent?
A.a unit symbol only
B.a variable number
C.a fixed digit 0
D.the multiplication sign
Question 28mcq
Which expression means: 8 more than 6 times a number xx?
A.6+8x6+8x
B.6(x+8)6(x+8)
C.6x−86x-8
D.6x+86x+8
Question 29mcq
Which expression means: 8 more than 7 times a number xx?
A.7+8x7+8x
B.7x+87x+8
C.7(x+8)7(x+8)
D.7x−87x-8
Question 30mcq
Which expression means: 8 more than 8 times a number xx?
A.8+8x8+8x
B.8(x+8)8(x+8)
C.8x−88x-8
D.8x+88x+8