a mathematical expression that is equal on both sides

Mathematics Chapter 2 Flashcards

1

How could you translate y - 3 ?

3 decreased by a number
a number decreased by 3
a number increased by 3

2

How could I represent the product of 16 and a number?

16/n
16 - n
16 x n
16 + n

3

How could you translate 6 + x

6 increased by a number
a number increased by 6
6 decreased by a number

4

Inverse operations are...

inside out operations
opposite operations
operations that are in a verse

5

Solve: 3x + 5 = 20

x = 4
x = 5
x = 20
x = 10

6

In the expression: 6 = y + 2, the y is the...

value we know
variable
constant

7

Solve: 8x = 48

x = 6
x = 4
x = 124
x = 12

8

If g = 12, what is the value of 6g?

72
36
60

9

Is the following equation true? 5d = 70 if d = 12

no
yes

10

An equation is...

a mathematical expression that is unequal
a mathematical expression that is equal on both sides

11

Solve: x + 18 = 31

x = 10
x = 49
x = 13
x = 12

12

Is the following equation equal? 15 + m = 27 if m = 12

yes
no

13

Solve: k/4 = 8

k = 2
k = 32
k = 8
k = 4

14

Solve: 6 = j/9

impossible!
45
54
3

15

If h = 8, what is the value of h² - 2

62
60
64

16

In the expression 12 - r, 12 is the...

variable
unknown value
constant

17

An algebraic expression is...

a mathematical statement without variables
a variable with an angry face
a mathematical statement with variables

18

Solve: c - 7 = 16

c = 23
c = 9
c = 8
c = 22

19

Solve: f²= 8 x 2

f = 4
f = 8
f = 2
f = 16

Mathematics Chapter 2

Questions 19

Mathematics Chapter 2

Questions 19