NES MATH STUDY SET
NES MATH STUDY SET WITH GUARANTEED ACCURATE ANSWERS
Intergers - Accurate Answers✔✔✔ [...-1, 0, 1...]
Whole Numbers - Accurate Answers✔✔✔ [0, 2, 3...]
Natural Numbers - Accurate Answers✔✔✔ [1, 2, 3...]
2.5x10⁻²= - Accurate Answers✔✔✔ .025
Factorization - Accurate Answers✔✔✔ Divide numbers in half until you
can no longer divide then divide by other prime numbers .
, Divisibility Tests - Accurate Answers✔✔✔ To find the prime
factorization of a number, it is helpful to know a few tests for
divisibility.
Divisibility by 2 - Accurate Answers✔✔✔ If the last digit is even, then
the number is divisible by 2.
For example, 158 is divisible by 2 since its last digit is 8.
Divisibility by 3 - Accurate Answers✔✔✔ If the sum of the digits is
divisible by 3, then the number is also.
For example, 177 is divisible by 3 since the sum of its digits is 15 (1 + 7
+ 7 = 15), and 15 is divisible by 3.
Divisibility by 4 - Accurate Answers✔✔✔ If the last two digits form a
number divisible by 4, then the number is divisible by 4.
For example, 316 is divisible by 4 since 16 is divisible by 4.
Divisibility by 5 - Accurate Answers✔✔✔ If the last digit is a 5 or a 0,
then the number is divisible by 5.
For example, 1995 is divisible by 5 since its last digit is 5.
NES MATH STUDY SET WITH GUARANTEED ACCURATE ANSWERS
Intergers - Accurate Answers✔✔✔ [...-1, 0, 1...]
Whole Numbers - Accurate Answers✔✔✔ [0, 2, 3...]
Natural Numbers - Accurate Answers✔✔✔ [1, 2, 3...]
2.5x10⁻²= - Accurate Answers✔✔✔ .025
Factorization - Accurate Answers✔✔✔ Divide numbers in half until you
can no longer divide then divide by other prime numbers .
, Divisibility Tests - Accurate Answers✔✔✔ To find the prime
factorization of a number, it is helpful to know a few tests for
divisibility.
Divisibility by 2 - Accurate Answers✔✔✔ If the last digit is even, then
the number is divisible by 2.
For example, 158 is divisible by 2 since its last digit is 8.
Divisibility by 3 - Accurate Answers✔✔✔ If the sum of the digits is
divisible by 3, then the number is also.
For example, 177 is divisible by 3 since the sum of its digits is 15 (1 + 7
+ 7 = 15), and 15 is divisible by 3.
Divisibility by 4 - Accurate Answers✔✔✔ If the last two digits form a
number divisible by 4, then the number is divisible by 4.
For example, 316 is divisible by 4 since 16 is divisible by 4.
Divisibility by 5 - Accurate Answers✔✔✔ If the last digit is a 5 or a 0,
then the number is divisible by 5.
For example, 1995 is divisible by 5 since its last digit is 5.
