Math Review

^{_{Whats the area of the triangle?}}

• 24cm³
• 24cm²
• 12cm²
• 12cm³

Which problems are correct?
a.     3²= 6
b.     5³= 15
c.     8²= 64
d.     4³=  64

• I agree with a, c and d
• I agree with c and d only
• I disagree with all of them
• I agree with a, b, and c

What is the opposite of -8?

• -8
• 0
• 8
• 1/8

Order from least to greatest:
[10, -5, 3, 16, -1, 0, 1]

• -1, -5, 0, 1, 3, 10, 16
• 16, 10, 3, 1, 0, -1, -5
• -5, -1, 0, 1, 3, 10, 16
• 0, -1, 1, 3, -5, 10, 16

Which letter matches the coordinate (4, -6)?

• G
• Z
• K
• None of the above

George has 1/3 pan of brownies. He eats 1/4 of them. What fraction did George eat?

• 1/7
• 1/4
• 1/3
• 1/12

Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?

• 8 minutes
• 9 minutes
• 16 minutes
• 18 minutes

A submarine was 1800 ft below sea level. It dove another 1500 feet deeper. Which integer represents its location? 

• -300
• -1300
• -3300
• 300

What is the absolute value of | -7 |?

• -7
• 7
• -7 and 7

What is the value of 3⁴ + 9?

• 21
• 39
• 43
• 90