Definitions/Examples
Adding/Subtracting Rationals
Multiplying/Dividing Rationals
Operations with Decimal Numbers
Square Roots
100
A number that can be expressed as a fraction or terminating decimal.
What is a rational number?
100
-6 - -5
What is -1?
100
2/3 X 2/5
What is 4/15 ?
100
2. 56 is smaller or larger than 2.52
What is larger?
100
64 is an example of a perfect square (true or false)
What is true?
200
3/4
What is a example of a rational number?
200
2/9 + 5/9
What is 7/9?
200
- 6/7 divided by 5/4
What is -24/35 ?
200
- 3. 468 is smaller or larger than - 3.486
What is larger?
200
Is 15/9 a perfect square or a non-perfect square? Explain.
What is a non-perfect square because 15 is not a perfect square so the entire fraction is not a perfect square?
300
1/7
What is a non-example of a rational number?
300
1 4/7 - 3/7
What is 1 1/7?
300
1 3/4 x -1 2/3
What is -35 /12 or -2 11/12 ?
300
2.65 + (- 3.81)
What is -1.16 ?
300
The square root of 0.09
What is 0.3 ?
400
A perfect square
What is a number that can be expressed as a product of two equal rational factors?
400
- 6/7 + (-1/2)
What is -19/14 or -1 5/14 ?
400
1 5/6 divided by 2/3
What is 11/4 ?
400
Estimate the answer for 0.45 x (-1.2)
What is -0.5 ?
400
The square root of 73 lies between these two numbers (express as square root numbers)
What is square root of 64 and 81 ?
500

The amount of kids that your substitute teacher has is? double points if you can say names

what is 5

500
-3 1/5 + 2 3/10
What is -9/10 ?
500
- 2 1/4 divided by -2 5/6
What is 27/17 or 1 10/17 ?
500
-2.3 divided by -0.25
What is 9.2 ?
500
The square root of 1.44
What is 1.2 ?
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