TEKS.MATH.8.8A

Solve the following equation for x:
10x + 2x + 5 = 8x + 4x + 7

• no solution
• infinite solutions
• x = 12
• x = 0

Tags

TEKS.MATH.8.8A

Sixty less forty is some number

• 60 - 40 = n
• 60 < 40 + n
• 40 - 60 = n
• 60 < 40 - n

Tags

TEKS.MATH.8.8A

Solve the equation below:

• k = 152
• k = 176
• k = 5
• k = 27

Tags

TEKS.MATH.8.5E

TEKS.MATH.8.8A

7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

Tags

TEKS.MATH.8.8C

TEKS.MATH.8.8A

What inequality is graphed?

• x > 2 and x < 4

• 2 ≤ x ≤ 4

• x > 2 or x < 4

• x ≥ 2 or x ≤ 4

Tags

TEKS.MATH.8.8C

TEKS.MATH.8.8A

Solve
-5m < 10

• m < -2
• m > -2
• m < -50
• m > -50

Tags

TEKS.MATH.6.9A

TEKS.MATH.8.8A

Solve the compound inequality. 
22 < -3c + 4 < 14

• all real numbers
• no solution
• -6 > c > 10/3
• -6 < c < 10/3

Tags

TEKS.MATH.8.8A

A company makes boxes of crackers that should weigh 213g. A quality control inspector randomly selects boxes to weigh.  Any box that varies from the weight by more than 5g is sent back. What is an equation that shows the range of allowable weights for a box of crackers and what is the range?

• |w - 213| ≤ 5,         208 ≤ w ≤ 218
• |w - 213| ≤ 5,                   0 ≤ w ≤ 10
• |w - 5| ≤ 213,         208 ≤ w ≤ 218
• |w - 5| ≤ 213,                   0 ≤ w ≤ 10

Tags

TEKS.MATH.8.8A

5n² = 245

• ^{-7 and 7}
• 7
• -49 and 49
• 49

Tags

TEKS.MATH.8.8C

TEKS.MATH.8.8A

Solve:

• -9

• -28

• 9

• 4

Tags

TEKS.MATH.8.8C

TEKS.MATH.8.8A