# PATTERNS AND ALGEBRA

## Quiz by Cherwin Sandow

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- Q1
It is a letter that can represent any number.

constant

numerical coefficient

variable

operational sign

60s - Q2
Which of the following is NOT an algebraic expression?

3x + 3y

4x + 3x + 7 = 7x + 7

3x + 48

2x + 5

60s - Q3
Which of the following is NOT an algebraic equation?

2x + 3 = 5y + 3

5x + 5xy

2x = 12

4x+8=12

60s - Q4
It is a mathematical phrase that contains variables, numerical coefficients,operation symbols, and constants

sequence

pattern

algebraic equation

algebraic expression

60s - Q5
It is a mathematical sentence that shows the equality of two expressions.

algebraic expression

sequence

pattern

algebraic equation

60s - Q6
What is the next two terms in the sequence 8, 10, 13, 17, …?

22, 28

22, 26

19, 24

19, 22

60s - Q7
What is the next term in the sequence 1, 4, 9, 16, …?

30

20

25

24

60s - Q8
What is the next term in the sequence 5, 12, 19, 26, …?

33

31

30

32

60s - Q9
What are the next two terms in the sequence 6, 10, 14, 18, …?

21, 25

19, 23

23, 27

22, 26

60s - Q10
What is the rule for this pattern 30, 34, 38, 42, …?

Divide by two

Add four

Multiply by three

Subtract four

60s