Prime Time
List 5 prime numbers
What are...
teacher check
What is a rate in which one of the numbers is 1. "How much for 1?"
What is -5.6? What is the same distance from zero on a number line as 5.6?
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?
This is an equivalent fraction for 0.3
What is 3/10?
This is the definition of prime numbers.
What is a number that has exactly 2 FACTORS.
If 5 apples cost 15 dollars, this is the unit rate?
What is "distance from zero on a number line?" How many steps from zero?
Teacher check.
What is 0.375?
This is the definition of composite numbers and 3 examples.
What is a number with more than 2 factors. Examples: teacher check.
If 1 pencil costs 25 cents, this is how much 12 pencils cost.
What is 12 pencils: $3?
These two numbers have an absolute value of 3.5.
What is 3.5 and -3.5?
This is how many thirds are in -3 1/3.
What is 10 thirds?
This is an equivalent decimal for 23/25.
What is 0.96?
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.
This is the definition of a ratio. Here is an example of two equivalent ratios.
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?
This is the decimal for -21/30.
What is -21/30 = -7/10 = -0.7?
These are equivalent decimals for 1/3 and 2/3.
What is 1/3 = 0.33 and 0.67?
This is the prime factorization of 72.
2 x 2 x 2 x 3 x 3
32 notebooks cost $64. This is how much 23 notebooks cost.
What is 1 notebook: $2, so 23 notebooks: $46?
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}?
This fraction is greater between the two:
-3/4 and -10/12.
What is -3/4?
This is how many fifths are in 2.6.
What are 13 fifths?