Rational number
What is the reciprocal of 3 and 4/5?
5/19
-2.5+3
5(-9)(-2)(3)
270
-0.08
How many 7th graders are there at 122?
96 students
Out of three decimal types we learned in class, which are rational which are not rational?
-50 and 1/2 + -12.3
-62.8
Which is greater (-4)(7) or (-8)(9)?
What is the national animal of Scotland?
A. Cat. B. Unicorn
C. Rabbit. D. Donkey
B. Unicorn
Which is not an integer?
A. Additive inverse of 42 B. -4(3)(-2)(1)(0)
C. Reciprocal of 5. D. -1.34 + (-1.66)
C since the reciprocal of 5 is 1/5
The temperature at a lab was -7.5 degrees in the afternoon. If the temperature increased by 5 degrees then dropped 9 degrees. What is the temperature at the end of the day?
-7.5+5-9=-11.5 degrees
What is the sign of the following product:
-a(b)(-c)(d)(-e)(f)(-g)(h)(-i)(-j)(k)?
Positive!
The price of a Stock went from 54.17 to 37.28 over three days. What is the change in price per day?
-5.63
Spell Ms. Kim's first name.
Eunhee
Which integers have a product of -30 and sum of 1?
-5, 6
233.45+75.05=308.5 feet apart
If the temperature was 12 degrees above 0 at 7AM and since then it decreased by 5 degrees every hour constantly, what would be the temperature at 12:30PM?
-15.5 degrees
Simplify the following complex fraction -1 and4/5 OVER 3/10. Show work
-6
What is the name of the sack in a plant cell that works as a "storage"? (Yes, spelling matters)
Chase says that 3/0 is a rational number. Zayd says that 0/3 is a rational number. Who is correct?
Zayd, since any number divided by 0 is undefined.
-2.7 + 4.56 + (__________) = 0
What is the number in the blank?
-1.86
An elevator is descending at 15 feet per second. If this elevator travels for 2 minutes, how many feet would have this elevator traveled?
15*120=1800 feet
Between 9PM and 4:20AM, April's plant grew 2/9 inches. What much did it grow each hour?
1/33 inch per hour
Arabic