Algebra 101 Flashcards

1

What is a variable?

nothing
a symbol with no value
a letter that replaces a number
a symbol for a number that the value isn't known of

2

solve 10b + 3b

13b
130b
30b
18b

3

What is a pronumeral?

a symbol representing a number
a positive number
a number before a symbol
a lot of numbers

4

If 7x = 23, what is the value of x

2.46368769
1.989989807767557
3.28571429
3.97542975467899

5

If x+9=43, What is the value of x

32
43
34
42

6

find the value of a in 4a =48

14
24
12
15

7

What are the most commonly used symbols to represent pronumerals?

r and k
x and a
b and g
x and y

8

if n + 3 = -9 what is n

-12
12
-9
9

9

What is an equation?

a sum with any number of =
it indicates two thing are equal and always uses an = sign
a sum with no =
a bunch of useless numbers

10

What is an exponent?

the same as division
a fancy word school says means addition
another way of saying to the power of
another way of saying co-efficient

11

simplify 5x + 2x + 17x + 3vx

24x + 3vx
24 + 3v
27
5+2+17+3 = vx

12

What is a co-efficient?

a number
a shape
a symbol
a letter

13

simplify y+ y+ y+ y

yxyxyxy
y4
4y
4 x y

14

What is a constant term?

a number that cannot change
a variable
infinite numbers
something that keeps going

15

What is the definition of a term?

a sum
a group of letters and or numbers
a representation of a number
a number

Algebra 101

Questions 15

Algebra 101

Questions 15