2nd 9 weeks Test

Question 1

Sum

Answer 1

The answer to an addition problem.

Question 2

Product

Answer 2

The answer to a multiplication Problem.

Question 3

Difference

Answer 3

The answer to a subtraction problem.

Question 4

Quotient

Answer 4

The answer to a division problem.

Question 5

Counting or Natural Numbers

Answer 5

Positive numbers without partial quantities (no fractions or decimals places. 1,2,3,…

Question 6

Whole Numbers

Answer 6

Zero AND Positive numbers without partial quantities (no fractions or decimals places. Counting numbers and ZERO. 0,1,2,3,…

Question 7

Integers

Answer 7

Negative numbers , Zero AND Positive numbers without partial quantities (no fractions or decimals places. Whole numbers and NEGATIVES -3,-2,-1,0,1,2,3,…

Question 8

Like Fractions

Answer 8

Have the same DENOMINATOR

Question 9

Prime Number

Answer 9

A number, other than 1, that only has 1 and itself as factors.

Question 10

Composite

Answer 10

A number that is NOT a prime number.

Question 11

Constant

Answer 11

A number by itself in an expression like 3 in 3 +4y.

Question 12

Coefficient

Answer 12

A number by a variable (letter) that tells “how many.” Like the 4 in 3 +4y.

Question 13

Base

Answer 13

The number or variable below the exponent. in y to the 4th power, “y” is the base.

Question 14

Exponent

Answer 14

The number of times a number or variable is multiplied by itself or “raised.” It is the small number above the base.

Question 15

What is h to the 3rd power in expanded form?

Answer 15

hhh (h times h times h)

Question 16

Write the Commutative Property and what changes?

Answer 16

a+b+c=c+b+a, ab=ba Order changes.

Question 17

Write the Associative Property and what changes?

Answer 17

(a+b)+c=a+(b+c), (ab)c = a (bc) Parentheses change.

Question 18

Write the Distributive Property.

Answer 18

a(b+c) = (ab)+(ac) 24+36=12(2+3)=(122)+(123)

Question 19

Write the Identity Property.

Answer 19

a+0=a x*1=x

Question 20

What is y+y+y+y?

Answer 20

4y

Question 21

Write the Substitution Property.

Answer 21

If a=b then a+b=a+c and ab=ac.

Question 22

What is the opposite of -6?

Answer 22

6

Question 23

What is the opposite of 15?

Answer 23

-15

Question 24

What is the opposite of 0?

Answer 24

0

Question 25

Is zero positive or negative?

Answer 25

Zero is neither positive or negative. There is no number called negative zero or -0.

Question 26

What is Absolute Value?

Answer 26

The POSITIVE distance of a number from zero.

Question 27

What is a Reciprocal?

Answer 27

A fraction where the numerator is switched with denominator or “flipped” upside down, like 1/3 and 3/1.

Question 28

What is sea level?

Answer 28

0 (zero) elevation.

Question 29

How many terms does 3y+7+6x+4 have?

Answer 29

4

Question 30

What is any number raised to the zero power?

Answer 30

1

Question 31

What is any number raised to the power of 1?

Answer 31

That number.