Algebra 1 solving equations & inequalities

Solve for w:
-6w + 1 = -11

• 2
• 1.2
• 12
• -2

Tags

CCSS.7.EE.B.4A

Solve.  -2n - 4 = 32

• 18
• 0
• 16
• -18

Tags

CCSS.7.EE.B.4A

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step
• They should add 19 instead of subtracting 19
• I can not find an error
• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

Tags

CCSS.8.EE.C.7B

x + ⅚ = ⅔

• x = -⅙
• x = ⅙
• x = 1½
• x = -1½

Tags

CCSS.6.EE.B.7

Solve:
6(5x - 3) + 2 = 14

• 2
• .5
• -1
• 1

Tags

CCSS.7.EE.B.4A

When graphing b < 6 would you use an open or closed circle?

• Open ○
• Closed •

Tags

CCSS.6.EE.B.8

The price of an ice cream cone,c, is one-fourth the price of a pint, p. Which equation shows the relationship between the price of a cone and the price of a pint?

• 1/4c = p
• p = 1/4 + c
• 4c = p
• p = 4 + c

Tags

CCSS.6.EE.C.9

Does the given value make the inequality true? 
 x + 9 > 21, when x = 15

• True
• False

Tags

CCSS.6.EE.B.5

Judy is saving to buy a pair of shoes that cost $120. She has saved $30 and is going to save $25 a week. Which equation will show her how many weeks she must save?

• 30 + 25w = 120
• 55w = 120
• 30w + 25w = 120
• 120 + 30 = 25w

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9