TEKS.MATH.7.3B

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

6⋅6⁷

• 6⁸
• 6⁶
• 6⁷
• 6

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Solve the problem.
-4 - 0

• -4
• 0
• 4
• -1

Tags

TEKS.MATH.7.3B

2(4 + 9w) 

• 8+9w
• 2+9
• 8+18w
• 2+9w

Tags

TEKS.MATH.7.3B

What does "difference" mean?

• add
• subtract 
• multiply
• divide

Tags

TEKS.MATH.7.3B

Mrs. Adele is buying a new tie from Macy's. It says the tie costs $15.00 but there is a sign above it that says 25% off. How much will the tie cost before taxes?

• $3.75
• $18.75
• $15.25
• $11.25

Tags

TEKS.MATH.7.3B

Use the positive numbers to represent elevations above sea level and negative numbers to represent elevations below sea level.  Mary's elevation is 6.5 meters at the beginning of a hiking trail.  After walking a few minutes, she has descended 12.2 meters.  Which of the following represents her new elevation?  

• -18.7
• 5.7
• -6.3
• -5.7

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

Tentukan hasil dari

4a ( 2b + 3c - 2d)

• 8b + 12c - 8d

• 6ab + 7ac - 6ad

• 8ab - 12ac - 8ad

• 8ab + 12ac - 8ad

Tags

TEKS.MATH.7.3B

Expand and simplify 2(x + 3) + 4

• 2x + 10

• 2x + 7

• 2x + 14

• x + 10

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

What is a pair that adds up to zero?

• same number, both negatives

• same number, both positives

• same number, one is negative and one is positive

Tags

TEKS.MATH.7.3B