Products & Quotients of Rational Numbers/ Order of Operations
Rational or Irrational?
Decimals to Fractions
Random!
100
(-232) + 232 = ?
What is 0
100
(-15) x 5 = ?
What is -75
100
Is the square root of 64 rational or irrational? Why?
What is Rational because the square root of 64 is 8 which is a positive integer so it is a rational number.
100
What is 0.4 as a fraction?
What is 4/10 or 2/5
100
Ms. Cordaro had $500 in her bank account. She wrote a check for $250. What expression represents this, and how much money does she now have?
500 + (-250) = 250
200
(-5/2) - (-5/2) = ?
What is 0
200
What is the quotient of (-999)/(-999) = ?
What is 1
200
Is the decimal 12.56 rational or irrational? Why?
What is Rational number because it is a terminating decimal and can be represented as a fraction.
200
What is 3.33 repeating as a fraction?
What is 10/3 or 3 1/3
200
The temperature was -5 degrees at 7AM. By the end of the day, the temperature was 7 degrees. What integer represents the TOTAL temperature shift?
12
300
25 + (-29) = ?
What is -4
300
Find the product of (-2/5) x (7/4) = ?
What is -14/20 or -7/10
300
Is the decimal 0.2490427.... rational or irrational? Why?
What is Irrational because the decimal does not terminate and does not repeat.
300
What is 0.02 as a fraction?
What is 2/100 or 1/50
300
Carla ran 1/4 of a mile and repeated that 7 times. How far did she run?
What is 7/4 or 1 and 3/4 mile
400
9.5 - (-3.5) - (-7) = ?
What is 20
400
Find the quotient of (7/3)/(-3/4) = ?
What is -28/9
400
Is the number 5(Pi) rational or irrational? Why?
What is Irrational because Pi is irrational, and anything multiplied by Pi is going to be irrational.
400
What is 4/9 as a decimal?
What is .44 repeating
400
Jenny has $150. She earns $8.75 an hour and works for 4 hours. She deposits her check. Then she buys 5 pairs of shoes that were each $10.75. How much does she have now?
What is 131.25
500
You borrowed $17 to go to the movies. The next day you earn $9 for mowing the yard. What integer represents your remaining balance?
What is -8
500
Use the order of operations (GEMS) to solve
-8 x [4-(-5+3)]=?
What is -48
500
Is the square root of 19 rational or irrational? Why?
What is Irrational because the square root of 19 is not a perfect square; therefore it does not terminate and does not repeat.