Q1

Prime Time

100

List 5 prime numbers

What are...

teacher check

200

This is the definition of prime numbers.

What is a number that has exactly 2 FACTORS.

300

This is the definition of composite numbers and 3 examples.

What is a number with more than 2 factors.  Examples: teacher check.

400

This is the definition of a square number.  

What is a number that can make a square with that many tiles.  Examples 9, 16, 25, etc.

500

This is the prime factorization of 72.

2 x 2 x 2 x 3 x 3

How do you rate?

100

This is the definition of a unit rate.

What is a rate in which one of the numbers is 1.  "How much for 1?"

200

If 5 apples cost 15 dollars, this is the unit rate?

What is 1 apple: $3?

300

If 1 pencil costs 25 cents, this is how much 12 pencils cost.

What is 12 pencils: $3?

400

This is the definition of a ratio.  Here is an example of two equivalent ratios.

What is a comparison of 2 different quantities?  Example:  teacher check

500

32 notebooks cost $64.  This is how much 23 notebooks cost.

What is 1 notebook: $2, so 23 notebooks: $46?

Negative Land

100

This is the opposite of 5.6.  This is how I know it is the opposite.

What is -5.6?  What is the same distance from zero on a number line as 5.6?

200

This is the definition of absolute value.

What is "distance from zero on a number line?"  How many steps from zero?

300

These two numbers have an absolute value of 3.5.

What is 3.5 and -3.5?

400

This is the greater between these two quantities:  {5} and {-8}.  {} means absolute value on a computer.  This is how I know.

What is {-8} because it is 8 steps from zero compared to 5 steps from zero?

500

This is the order from least to greatest.

{3}  {-5}  {1}  {-9}  0

{} means absolute value on a computer.

What is 0, {1}, {3}, {-5}, {9}?

Parts of the World

100

This is what a fraction is and how it is made fraction.

What is a part of a whole.  What is name part in denominator = how many equal parts in a whole? and counting part in numerator = how many equal parts you have?

200

These are 2 equivalent fractions for 3/8.

Teacher check.

300

This is how many thirds are in -3 1/3.

What is 10 thirds?

400

This is the decimal for -21/30.

What is -21/30 = -7/10 = -0.7?

500

This fraction is greater between the two:

-3/4 and -10/12.

What is -3/4?

Decimals and Fractions Rule the World

100

This is an equivalent fraction for 0.3

What is 3/10?

200

This is an equivalent decimal for 3/8.

What is 0.375?

300

This is an equivalent decimal for 23/25.

What is 0.96?

400

These are equivalent decimals for 1/3 and 2/3.

What is 1/3 = 0.33 and 0.67?

500

This is how many fifths are in 2.6.

What are 13 fifths?