2-1 I can identify rational numbers.

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