Definitions
Positive integers
What are the natural numbers?
Name 1 group that this number belongs to: 3
What are Natural numbers, integers, rationals or reals?
Name all the groups that -11/5 belongs to.
What are the rationals and the reals?
4/11
What is rational?
You have 10 seconds to name 5 NATURAL NUMBERS.
What are any 5 natural numbers?
Top part of a fraction
Numerator
Name 1 group that this number belongs to: -10/3
What are rationals?
Name all the groups that 100,020 belongs to.
What are the natural numbers, integers, rationals, and whole numbers?
π
What is irrational?
You have 10 seconds to name 5 Fractions.
Any fractions
Never-ending, non-repeating decimals.
What are the irrational numbers?
Name 1 group that this number belongs to: 7/4
What are rationals?
Name all the groups that 3.12345678901.... belongs to.
Irrationals
1.1113
What is rational? (terminating decimal)
You have 10 seconds to name 5 NON-NATURAL INTEGERS.
What are any 5 negative integers or 0?
The group that includes negative numbers but excludes all nonzero decimals.
What are integers?
Name 1 group that this number belongs to: π
What are irrationals?
Name all the groups that 30/5 belongs to.
What are the natural numbers, integers, rationals and reals?
1.121314151213141512...
What is rational? (Can be written as a repeating decimal with 12131415 repeating)
You have 10 seconds to name 5 RATIONAL BUT NON-INTEGER NUMBERS.
What are any 5 fractions and/or repeating/terminating decimals?
All numbers that can be written as a fraction, where a and b are integers and b is nonzero.
What are the rational numbers?
Name 1 group that this number belongs to: 20/10
What are natural numbers, integers, and rationals?
The opposite of squaring a number is?
Square root
1.23223222322223222223...
What is irrational? (Although there is a pattern this cannot be expressed as a repeating decimal)
You have 15 seconds to name 5 IRRATIONAL NUMBERS.
What are any 5 irrational numbers?