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Irrational/Rational #'s
Expanded Form
Equations
Scientific Notation
Misc.
100
Is the square root of 25 an irrational or rational number?
Rational
100
Write 4a^2 in expanded form
What is 2x2xaxa
100
solve for x 5x+1=26
What is x=5
100
put this into scientific notation 3500
What is 3.5 x 10^3
100
evaluate: (2/5)^2
What is 4/25
200
Is 1.4142145623....... a rational or irrational number?
irrational
200
Write in expanded form 8a^2b
What is 2x2x2xax2xb
200
solve for x 7x-10=60
What is x=10
200
put this into standard form 7.5 X 10^4
What is 75,000
200
a square array of pennies contains 64 pennies, how many pennies on each side?
What is 8
300
Which of the following is NOT a rational number? square root of 16, 1.5, 7/9, square root of 11
What is square root of 11
300
Write in expanded form 10a^3b^4
What is 2x5xaxaxaxbxbxbxb
300
What order of operations is needed to solve the equation for x? 8x-2=6
What is addition and division
300
put this into standard form 5.55 x 10^5
What is 555,000
300
write the product in scientific notation: (3X10^2) x (2X10^3)=
What is 6 x 10^5
400
Which is an irrational number? 1/5, square root of 64, square root of 34, .5555
What is square root of 34
400
write in expanded form 16a^4b^2
What is 2x2x2x2xaxaxaxaxbxb
400
solve for x 25x-8=92
What is x=4
400
write the quotient in scientific notation 2.3 X 10^2 / 5 X 10^2
What is 4.6 X 10^3
400
solve 4(x+2) +1= 45
What is x=9
500
List in order of least to greatest. square root of 2 Pi square root of 25 1.5
What is square root of 2, 1.5, pi, square root of 25.
500
write in expanded form 9a^2b^5
What is 3x3xaxaxbxbxbxbxb
500
what order of operations is needed to solve the equation for x? 7x+4=17
What is subtraction and division
500
write the quotient in scientific notation 4.5X10^5/8X10^2
What is 5.625X 10^6
500
-2(-x+7)-2=16
What is 16