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Expressions, Patterns, and Relationships Flashcards | StudBud
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Expressions, Patterns, and Relationships
Expressions, Patterns, and Relationships
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#math #5thGrade #patterns #variables #relationships
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Answers
1
Find the rule for the table:
Divide by 2
Multiply by 2
Add $2
Subtract $2
2
Find the rule for the table:
Divide by 5
Add 15
Multiply by 5
Subtract 15
3
Write an algebraic expression for the following situation: 22 less forks than a number f
22 - f
f - 22
22 ÷ f
f ÷ 22
4
What do we call a set of numbers that follows a pattern?
Expression
Equation
Sequence
Corresponding terms
5
Find the rule for the table:
Multiply by 7
Divide by 7
Multiply by 6
Add 24
6
Write an algebraic expression for the following situation: 48 times a number of game markers, g
48 + g
g + 48
48 ÷ g
48g
7
Find the value of the expression: 22 ÷ (2 x 7 - b) + 1 for b = 3
1.8
2.2
75
3
8
In the sequence below, which is a pair of corresponding terms?
5, 7
3, 7
3, 5
1, 3
9
What is a mathematical phrase that has at least one variable and one operation?
Equation
Expression
Numerical expression
Algebraic expression
10
Evaluate the expression: 2
2
x (4.2 - y) for y = 1.2
12.6
15.6
9
12
11
Evaluate the expression: [(2 + 9.8) - 2.5] + 7.7
1.6
14.5
17
15.2
12
What is a quantity that can change, often represented with a letter?
Number
Symbol
Expression
Variable
13
Evaluate the expression: 5y + x ÷ 8 for x = 16 and y = 4
22
100
10.5
4.5
14
In the Order of Operations, which operation do we perform first?
Exponents
Multiplication or division
Addition or subtraction
Brackets or parentheses
15
Write an expression: The evergreen is twice as tall as a hosta (h). How tall is the evergreen?
2h
h + 2
2 + h
h ÷ 2
16
Evaluate the expression: (18-3) ÷ 5 + 4
17
2
7
9
17
Write an algebraic expression for the following situation: 5 less than 7 times an amount x
5 ÷ 7x
7x - 5
5 - 7x
57x
18
Write an expression: A puzzle costs p less than a book that costs $4. How much is the puzzle?
p - $4
$4 - p
$4 + p
$4p
19
What do we call a mathematical process (addition, subtraction, multiplication and division)?
Equation
Operation
Expression
Variable
20
Find the value of the expression: (5
2
x 10) x (2 x b - 1) for b = 3
1,499
1,000
500
1,250
21
Find the rule for the table:
n x 5
n - 15
n ÷ 5
n + 15