One Step Algebra Flashcards

1

9 less than a number b equals 2.

b - 9 = 2
9 - b = 2
9 + b = 2
2 - b = 9

2

A number y decreased by 4 is 3.

y + 4 = 3
y - 4 = 3
4 - y = 3
y - 3 = 4

3

A mathematical sentence that uses an equal sign, =, to show that two expressions are equal

inequality
equation
solution set
solution

4

A value that makes an equation true

inequality
equation
equation in two variables
solution

5

The product of a number c and 2 is 10

2 + c = 10
c - 2 = 10
2c = 10
c/2 = 10

6

c - 5 = 12

2.5
60
7
17

7

m/4 = 12

8
16
48
3

8

Operations that “undo” each other, such as add and subtract or multiply and divide

inequality
independent variable
inverse operations
dependent variable

9

3.8a = 15.2

4
101.08
30.4
22.8

10

The sum of a number x and 4 is 13

x-4 = 13
x + 4 = 13
x/4 = 13
4x = 13

11

a + 3 = 3

0
6
1
9

12

16=2n

14
32
8
18

13

17 equals a number n increased by 4

17 = 4 - n
17 = n + 4
17 = n - 4
17 = 4n

14

20.2 = c/25

4.8
505
45.2
50.5

15

n + 6.2 = 14.5

8.3
19.8
23.7
8.8

One Step Algebra

Questions 15

One Step Algebra

Questions 15