5.OA.B.3: Expressions, Patterns, and Relationships

Question 1

What is a quantity that can change, often represented with a letter?

Accepted Answer

Variable

Question 2

Find the rule for the table:

Accepted Answer

Multiply by 7

Question 3

Write an expression: The evergreen is twice as tall as a hosta (h). How tall is the evergreen?

Accepted Answer

2h

Question 4

What do we call a set of numbers that follows a pattern?

Accepted Answer

Sequence

Question 5

Find the value of the expression: 22 ÷ (2 x 7 - b) + 1 for b = 3

Accepted Answer

3

Question 6

Evaluate the expression: (18-3) ÷ 5 + 4

Accepted Answer

7

Question 7

Evaluate the expression: [(2 + 9.8) - 2.5] + 7.7

Accepted Answer

17

Question 8

Write an expression: A puzzle costs p less than a book that costs $4. How much is the puzzle?

Accepted Answer

$4 - p

Question 9

What is a mathematical phrase that has at least one variable and one operation?

Accepted Answer

Algebraic expression

Question 10

In the Order of Operations, which operation do we perform first?

Accepted Answer

Parentheses or brackets or braces

Question 11

In the sequence below, which is a pair of corresponding terms?

Accepted Answer

3, 7

Question 12

Write an algebraic expression for the following situation: 5 less than 7 times an amount x

Accepted Answer

7x - 5

Question 13

Find the rule for the table:

Accepted Answer

Subtract $2

Question 14

What do we call a mathematical process (addition, subtraction, multiplication and division)?

Accepted Answer

Operation

Question 15

Find the rule for the table:

Accepted Answer

n - 15

Question 16

Write an algebraic expression for the following situation: 22 less forks than a number f

Accepted Answer

f - 22

Question 17

Find the rule for the table:

Accepted Answer

Divide by 5

Question 18

Evaluate the expression: 5y + x ÷ 8 for x = 16 and y = 4

Accepted Answer

22

Question 19

Write an algebraic expression for the following situation: 48 times a number of game markers, g

Accepted Answer

48g

Questions 19