Jamie buys a candy bar that costs $1.50. She gives the cashier a $5 bill. Jamie will receive this much change.
What is $3.50?
This number is half of 50.
What is 25?
The ratio of cats to dogs is 2:3. If there are 15 dogs, there are this many cats.
What is 10?
3+(-5) equals this number.
What is -2?
Moths are often mistaken for this other flying insect, pictured here:

What is a butterfly?
Lunx earns $50 per hour. Lunx earns this much money for 8.5 hours of work.
What is $425?
This number is one-third of 18.
What is 6?
The faction 8/12 can be simplified to this fraction.
What is 2/3 ?
This is |-20| , or the absolute value of -20.
What is 20?
After hatching from an egg, a moth larva begins its life as one of these:

What is a caterpillar?
Clarissa earns $210 for 3 hours of work. At the same rate, she would earn this much money for 8 hours of work.
What is $560?
What is 39?
This is the sum of 1/2 and 1/3.
What is 5/6?
This temperature is 12 degrees colder than -18 degrees.
What is -30 degrees?
Moths are known for this furry organ on its head, which helps them to detect chemical signals.

What are antennae?
Ben receives a check for $900. If he earns $75 per hour, he must have worked this many hours.
What is 12 hours?
This number is 7 more than 6/7 of 70.
What is 67?
25/100*75/50
What is 3/8 ?
-2.75 is between these two integers.
What is -2 and -3?
Like owls, raccoons, and cats, moths are active at night, meaning they are this type of animal.
What is nocturnal?
Alison earns $60 per hour for 15 hours of work. She only receives $750 in her paycheck because some of her earnings were deducted for taxes. This much money was taken out of her paycheck.
What is $150?
This number is the product of the four smallest prime numbers.
What is 210?
A rope has a length of 1/2 foot. If the rope is split into 6 equal pieces, how long is each piece?
What is 1/12 foot, or 1 inch?
abs(-6+(-7))
What is 13?
The moth species pictured below is named after this bird species, known for the distinctive noise it makes while flapping its wings up to 80 times per second.

What is a hummingbird?