stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Year 7 Algebra I Flashcards | StudBud
Explore
/
Duplicate of Year 7 Algebra I
Duplicate of Year 7 Algebra I
19 terms
ยท
StudBud Administration
ยท
32 plays
Test your knowledge of the basics of algebra
Flashcards
19 cards
F
Practice quiz
P
Host live
L
Questions
19
Answers
1
A pronumerial is the letter we used to represent an unknown value.
False
True
2
An equation...
is the same as an expression
must contain pronumerals
has an equals sign
is not equal
3
What is the cooefficient of y in 3๐ - 4๐?
-4
4
3
12
4
Identify the constant in this equation: 2๐ + ๐ + 14
๐
2
14
25
5
write using algebra: share y by 6 then add 5
6/y + 5
(6+5)/y
(5+y)/6
y/6 + 5
6
Represent this using algebra: I add four to ๐, multiply the answer by sixteen, and subtract 3.
4 + ๐ x 16 - 3
16(4๐) - 3
4๐ + 16 - 3
16(๐ + 4) - 3
7
I have a number of paintings in my house, and I buy two more at a sale. How many do i have now?
p - 2
p + 2
2p
p divided by 2
8
Write using algebra: the difference between a and b
a+b
a-b
ba
one is the first letter, the other one is the second letter
9
Write using algebra: x plus 3
x - 3
x + 3
3x
x3
10
write using algebra: 7 lots of t
tร7
7รt
7t
ttttttt
11
Which represents the product of three different variables using algebraic conventions?
ab + c
a + b + c
abc
a x b x c
12
Write using algebra: the sum of z and 6 is divided by 2
z + 3
z + 6 รท2
z/2 + 6
(z+6)/2
13
g groups of 5
5 5 5 5 5
g5
5g
g g g g g
14
Which of these expressions does NOT use the correct algebraic conventions?
x - y
๐ รท 2
2x + 2y
๐2 + 4
15
A pronumeral is
a type of roman numeral
not important in Algebra
a letter or symbol that represents a number
a number that represents a letter
16
Write using algebra: the sum of r, x, and y is divided by 4, then has 7 and q added to it.
r+x+y/4+7+q
r+x+yรท4+7+q
r+x+y+7+q
(r+x+y)/4+7+q
17
An expression has an equals sign.
True
False
18
write using algebra: sum of z and p
z+p
z-p
z/p
zp
19
How many terms in this expression? 2๐ + 6๐ - 3๐๐
3
4
1
2
