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Sums and Differences of Rational Numbers
Products & Quotients of Rational Numbers/ Order of Operations
Rational or Irrational?
Repeating Decimals to Fractions
Radicals
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 repeating as a fraction?
What is 4/9
100
What whole numbers is the square root of 43 between?
What is 6 and 7
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
200
What integers is the square root of -122 between?
What is -11 and -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 repeating as a fraction?
What is 2/90 or 1/45
300
What is the cubed root of 343?
What is 7
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 0.72 repeating as a fraction?
What is 8/11
400
y^3 = 1000. y = ?
What is 10
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.
500
What is 1.5 repeating as a fraction?
What is 14/9
500
z^3 = 125 z = ?
What is 5