2-1 I can identify rational numbers.
2-2 I can translate between fraction, decimal and percent.
2-3 I can plot rational numbers on a number line.
2-4 I can compare rational numbers using ≤, <, >, ≥.
100
What is true about the decimal representation of a rational number?
What is it will always terminate or repeat.
100
Write negative 5 thousandths as decimal and a percent.
What is –0.005 and –0.5%.
100
This number is the opposite of –2.67%
What is 2.67%.
100
Compare using ≤ or ≥. 8% ___ 0.8
What is ≤.
200
When you draw a line over digits in a decimal you are showing the decimal is doing this.
What is repeating.
200
When calculator screen shows 2÷3 = 0.66666667 it means this?
What is rounding when the calculator runs out or space, sometimes called truncating.
200
This is used to mark the location of a number on a number line.
What is a point or dot.
200
Compare using < or >. |–1.3| ___ –|5|
What is >.
300
Which of the following are not a rational numbers; A) 1÷3 B) 0.66666667 C) π or pi D) 5÷0
What is C and D.
300
Percents means "out of_________"
What is a hundred.
300
This number is the opposite of 5/4 written as a decimal.
What is –1.25.
300
Compare using ≤ or ≥. –1/3 ____ –0.3
What is ≤.
400
Which of the following is not a rational number; A) √27 B) √49 C) √25
What is √27.
400
The school cafeteria workers surveyed students regarding their favorite lunch. The partial results are as follows; Pizza: 15% Cheeseburgers: 0.30 Spaghetti: 1/2 The remaining students had no preference. What percent of the students had no preference?0
What is 5%.
400
–14.9 is between these two integers.
What is –15 and –14.
400
Which sets are less than -25%; A) –0.40, –50%, –3/4 B) –0.24, –23%, –1/8 C) –150%, –0.9, –13/12
What is A and C.
500
Which of the following are rational numbers; A) 9÷0 B) 0.125 C) √81 D) 56%
What is B, C and D.
500
This is why 9% is not the same as 1/9.
What is 0.09 ≠ 0.11 repeating.
500
–0.3% is between which two numbers; A) –2 and –4 B) –0.002 and –0.004 C) –0.2 and –0.3
What is B. (–0.3% = –0.003)
500
Write to following in order from least to greatest; 0, –4.5%, –0.45, –1/4
What is –0.45, –1/4, –4.5%, 0
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