quiz 20, 10.1 - 10.5 Flashcards Preview

7th math > quiz 20, 10.1 - 10.5 > Flashcards

Flashcards in quiz 20, 10.1 - 10.5 Deck (13)
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1
Q

express algebraically: 8 plus y

A

8 + y

2
Q

express algebraically: 7 more than z

A

7 + z

3
Q

express algebraically: 6 less than a

A

a - 6

4
Q

express algebraically: 15 divided by m

A

15/m

5
Q

express algebraically: 12 times x

A

12x

6
Q

express algebraically: 5 less than the product of 6 and x

A

6x - 5

7
Q

2(5 + 6) - 8 =

A

14

8
Q

4 + 5 * 6/2 =

A

4 + 5 * 3 =
4 + 15 =
19

9
Q

4 * 2(8 - 5) - 8 =

A

4 * 2(3) - 8 =
4 * 6 - 8 =
24 - 8 =
16

10
Q

x + 6 = 15

A

x + 6 - 6 = 15 - 6

x = 9

11
Q

x - 3 1/2 = 5 1/4

A

x - 3 1/2 + 3 1/2 = 5 1/4 + 3 1/2

x = 8 3/4

12
Q

6x = 48

A
6x/6 = 48/6
x = 8
13
Q

2/3 x = 4

A

3/2 * 2/3x = 4 * 3/2

x = 6