Math Sense

A submarine was 1800 ft below sea level.

• -1000

• -800

• -1800

• 300

Which is less and why? -5 or -6

• -6 because 6 is less than 5

• -6 because it is farther to the right on the number line

• -6 because it is farther to the left on the number line

Negative integers are integers that are ________ than zero.

• less

• greater

What is the opposite of -9? 

• 9
• 1/9
• 0
• -9

Kyle is currently 60 feet BELOW sea level. Which correctly describes the OPPOSITE of Kyle’s position?

• 60 feet below sea level

• 60 feet above sea level

• 6 feet below sea level

• at sea level

 $\frac{1}{3}\times?=\frac{1}{9}$  

•   $\frac{0}{6}$  

•  $\frac{1}{3}$  

• 3

•  $\frac{1}{6}$  

Rewrite the following using division.

3 x ? = 48

• 3 x 48 = ?

• 48 x 3 = ?

• $48\div3\ =\ ?$

• $3\div48\ =\ ?$

 $\frac{1}{5}\times2=?$  

•  $\frac{2}{10}$  

•  $\frac{1}{5}$  

•  $\frac{1}{10}$  

•  $\frac{2}{5}$  

Which of the following is equal to 2?

Mark ALL that apply!!!

HINT: THERE ARE 3 ANSWERS

• 0.2

• 2.0000

• $\frac{4}{2}$

• 2+1

• $2\times\frac{15}{15}$

0.68 x 10 = ?

• 68

• 0.068

• 6.8

• 0.68