Sums and Differences of Rational Numbers
(-232) + 232 = ?
What is 0?
(-15) x 5 = ?
What is -75
The square root of 64 is rational or irrational. Explain.
What is a rational number because the square root of 64 is 8 which is a positive integer therefore a rational number?
0.44444... as a fraction.
What is 4/9?
The whole numbers between which the square root of 43 falls.
What is 6 and 7?
(-5/2) - (-5/2) = ?
What is 0?
What is the quotient of (-999)/(-999) = ?
What is 1
The decimal 12.56 is rational or irrational. Explain.
What is a rational number because it is a terminating decimal and can be represented as a fraction?
3.3333... as a fraction.
What is 10/3?
The opposite of the square root of 125 falls between these two integers.
What is -11 and -12?
25 + (-29) = ?
What is -4?
Find the product of (-2/5) x (7/4) = ?
What is -14/20 or -7/10
The decimal 0.2490427.... is rational or irrational. Explain.
What is Irrational because the decimal does not terminate and does not repeat?
0.0222222... as a fraction.
What is 2/90 or 1/45?
The cubed root of 27.
What is 3?
9.5 - (-3.5) - (-7) = ?
What is 20?
Find the quotient of (7/3)/(-3/4) = ?
What is -28/9
The number 5(Pi) is rational or irrational. Explain.
What is irrational because Pi is irrational, therefore anything multiplied by Pi is going to be irrational?
0.72727272... as a fraction.
What is 8/11?
The cubed root of 1000.
What is 10?
You borrowed $17 to go to the movies. The next day you earn $9 for mowing the yard. This integer represents your remaining balance.
What is -8?
Use the order of operations (GEMDAS) to solve -8 x [4-(-5+3)]=?
What is -48
The square root of 19 is rational or irrational. Explain.
What is Irrational because 19 is not a perfect square, therefore its square root does not terminate and does not repeat?
1.55555... as a fraction.
What is 14/9?
z if z^3 = 125.
What is 5?