TEKS.MATH.7.3A

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29
• 38
• 50
• 145

Tags

TEKS.MATH.9-12.IV.D.1

TEKS.MATH.7.3A

Three students were reading the same novel.  Romaisa read 3/5 of the novel, Syed read 17/25 of the novel, and Felix read 0.63 of the novel.  Who has read the most?

• Romaisa
• Syed
• Felix

Tags

TEKS.MATH.7.3A

Find the Mean of the following numbers:
84, 88, 72, 74, 98, 16, 94 
(Round to the nearest tenth.)

• 75.1
• 84.5
• 16.0
• There is no Mean.

Tags

TEKS.MATH.7.3A

If the exponent is a negative number, _____________.

• you will get a larger number, because you are dividing
• you will get a smaller number, because you are dividing
• you will get a larger number because you are multiplying
• you will get a smaller number because you are multiplying

Tags

TEKS.MATH.7.3A

Simplify the expression: -5(x + 4)

• 5x + 4
• -5x + 4
• -5x - 20
• -5x + 20

Tags

TEKS.MATH.7.3A

Expand and simplify -3( 2r + 5s).

• -6r - 15s

• -6r + 15s

• -6r - 15

• -6r + 2s

Tags

TEKS.MATH.7.3A

-5 - (- 3)

• -8
• 8
• -2
• 15

Tags

TEKS.MATH.7.3A

Simplify the expression:
 $-1\ \frac{1}{3}\ \div\left(-2\ \frac{3}{4}\right)$  

•  $\frac{16}{33}$  

•  $-\frac{16}{33}$  

•  $3\ \frac{2}{3}$  

•  $-3\ \frac{2}{3}$  

Tags

TEKS.MATH.7.3A

 $\left(-43\right)+20$  

•  $23$  

•  $63$  

•  $-23$  

•  $63$  

Tags

TEKS.MATH.7.3A

 $-\frac{3}{7}\cdot\frac{3}{8}=$  ?

•  $-\frac{9}{56}$  

•  $\frac{9}{56}$  

•  $-\frac{2}{5}$  

•  $\frac{2}{5}$  

Tags

TEKS.MATH.7.3A