Properties
of
Rational Numbers
Decimal Forms
of
Rational Numbers
Rational Square Roots
Irrational Square Roots
Square Roots
of
Variable Expressions
100
Solve. |0.5+x|<10
What is x<9.5 ?
100
Express decimal as a fraction in simplest form. ___ x = 0.0328
What is x= 328/9,999
100
Find the square root √121
What is 11?
100
State whether √49 is a rational or irrational number.
What is rational? (because it could be stated as 7/1, the quotient of two integers and the outcome doesn't have a decimal)
100
Simplify. √32b^4
What is ≈5.65|b^2| ?
200
Greater than, less than, or equal to? State whether the fraction's value increases or decreases when x = {0, 1, 2, 3} 14/12 - 3x
What is increases (because the mixed number keeps on getting larger every time the denominator shrinks)?
200
State whether it's a repeating or terminating decimal. 11/12
What is a repeating decimal?
200
Find the square root. √576
What is 24?
200
Round √6300 to the nearest tenth.
What is ≈ 79.4 ?
200
Solve n^2=64
What is |n|=8 ?
300
Order least to greatest. 3/5, 5/7, 2/9
What is 2/9, 3/5, 5/7 ?
300
Put into a fraction of simplest form. _ x = -2.3
What is -2 1/3 ?
300
Solve. √0.0009
What is 3/100 ?
300
Simplify. √1681
What is 41?
300
Solve. 9c^2 - 64=0
What is 3|c|=8 ?
400
Find the number one-fourth of the way from 5/8 to 1 1/4
What is 25/32 ?
400
Express as decimals and add. 0.875 + 5/7
______ ______ What is 5/7=0.714287 and 0.875+0.714287 ≈ 1.589287 ?
400
Solve. (√x^2 - y^2) - (√z)^2 x=17 y=15 z=25
What is -17 ?
400
Approximate √240,000 to the nearest whole number.
What is ≈ 490?
400
Find both square roots and round to the nearest tenth. w^2 - 204 = 0
What is |w| ≈ 14.3 ?
500
Greater than, less than, or equal to? 12/19 __ 17/24
What is less than, > ?
500
Express as decimals into least to greatest order. 3/7, 4/6, 5/9
______ _ _ What is 3/7=0.428571 , 4/6=0.6 , and 5/9=0.5? What is 3/7, 5/9, 4/6?
500
Find the indicated square root. √64/2025
What is 8/45 ?
500
Round to the nearest hundredth. 7√1200
What is ≈ 242.49 ?
500
Find the length of a side of a square whose area is the same as that of a rectangle 24cm by 30cm. Round to the nearest tenth.
What is s ≈ 26.8 ?
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