4 Operations
345+623+28
986
When rounding, if the digit to the right is five or more, ______________.
Round up
What type of number am I?
Another name for counting numbers.
Natural numbers
A number is divisible by 2 when the number is __________.
Even
________ numbers have only two factors.
Prime
6,824-927
5,897
When rounding, change all the digits to the right of that place to ____________.
Zeroes
What type of number am I?
All numbers that can be expressed as an integer or fraction.
Rational number
The number 1 is prime, composite, or neither?
Neither
_____________ is a process of dividing by prime numbers until the final quotient is prime.
Division by Primes
457x18
8,226
Round 3,754.9526 to the nearest hundredth
3,754.95 or 3,754.9500
List all the number classifications for this number:
-12
Integer and Rational Number
What is it called when two numbers only have the factor 1 in common?
Relatively Prime
Find the prime factorization of 60
60= 2 × 2 × 3 × 5 = 2² × 3 × 5
3,024/84
36
What place is the bolded number in?
23.1547
Thousandths
List all the number classifications for this number:
95
Natural, Whole, Integer, Rational
Find the GCF of 45 and 75
15
Find the prime factorization of 252. Write it in exponential form.
252 = 2² × 3² × 7
23,800/56
425
What is |-4|+6
10
True or false.
An integer is as always a natural number.
False.
It is sometimes a natural number. 5 in, but -5 is not.
Find the GCF of 36, 60, and 72
12
Find the prime factorization of 720. Write it in exponential form.
720 = 2⁴ × 3² × 5