NES Subtest 2
Study online at https://quizlet.com/_huilxo
1. Intergers: A whole number; a number that is not a fraction. (ex/ -1, 0, 1, 2, 3)
2. Communicative Property: Adding or multiplying two numbers will always have the same answer no
matter the order. : a+b = b+a AND ab = ba
3. Identity Property of Multiplication: If you multiply a number by one, the product is the same as that
number. a x 1 = a
4. Identity Property of Addition: If you add zero to a number, the sum is the same as that number. a + 0
=a
5. Associative Property: Changing the grouping of numbers will NOT change the value. For example: (7 + 4)
+ 8 = 7 + (4 + 8) also works with multiplication.
6. Distributive Property of Multiplication: The property that states that multiplying a sum by a
number is the same as multiplying each addend by the number and then adding the products.
7. Multiplying Fractions: Multiply the numerators and put the product over the product of the denominators
8. Area of a circle: A=πr²
9. Circumference of a circle: C=2πr or C=πd
10. Diameter of a circle: d=2r
1/8
, NES Subtest 2
Study online at https://quizlet.com/_huilxo
11. Pythagorean Theorem: a²+b²=c²
12. Finding percent of a number: Diving the part over the whole. Change the percent to a fraction or
decimal and multiply
Example: What is 20% of 80?
20/100 x 80 = 1600/100 = 16
or .20 x 80 = 16.00 = 16
13. Multiplying Inequalities: When you multiply or divide by a negative number, you must flip the inequality
sign.
14. Point slope form: y = mx + b
15. Slope Formula: (y₂- y₁) / (x₂- x₁)
Rise/run
16. Rate of change: A ratio that compares the amount of change in a dependent variable to the amount of
change in an independent variable.
17. Percent of change: A ratio that compares the change in a quantity to the original amount.
18. Organic compounds: compounds that contain carbon-based molecules
19. Covalent Bonds: Bonds created by sharing electrons with other atoms.
2/8
Study online at https://quizlet.com/_huilxo
1. Intergers: A whole number; a number that is not a fraction. (ex/ -1, 0, 1, 2, 3)
2. Communicative Property: Adding or multiplying two numbers will always have the same answer no
matter the order. : a+b = b+a AND ab = ba
3. Identity Property of Multiplication: If you multiply a number by one, the product is the same as that
number. a x 1 = a
4. Identity Property of Addition: If you add zero to a number, the sum is the same as that number. a + 0
=a
5. Associative Property: Changing the grouping of numbers will NOT change the value. For example: (7 + 4)
+ 8 = 7 + (4 + 8) also works with multiplication.
6. Distributive Property of Multiplication: The property that states that multiplying a sum by a
number is the same as multiplying each addend by the number and then adding the products.
7. Multiplying Fractions: Multiply the numerators and put the product over the product of the denominators
8. Area of a circle: A=πr²
9. Circumference of a circle: C=2πr or C=πd
10. Diameter of a circle: d=2r
1/8
, NES Subtest 2
Study online at https://quizlet.com/_huilxo
11. Pythagorean Theorem: a²+b²=c²
12. Finding percent of a number: Diving the part over the whole. Change the percent to a fraction or
decimal and multiply
Example: What is 20% of 80?
20/100 x 80 = 1600/100 = 16
or .20 x 80 = 16.00 = 16
13. Multiplying Inequalities: When you multiply or divide by a negative number, you must flip the inequality
sign.
14. Point slope form: y = mx + b
15. Slope Formula: (y₂- y₁) / (x₂- x₁)
Rise/run
16. Rate of change: A ratio that compares the amount of change in a dependent variable to the amount of
change in an independent variable.
17. Percent of change: A ratio that compares the change in a quantity to the original amount.
18. Organic compounds: compounds that contain carbon-based molecules
19. Covalent Bonds: Bonds created by sharing electrons with other atoms.
2/8
