
7th Math Midterm Review Flashcard

Flashcard
•
Mathematics
•
7th Grade
•
Hard
+9
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is percent change and how is it calculated?
Back
Percent change is a measure of how much a quantity has increased or decreased relative to its original value. It is calculated using the formula: Percent Change = ((New Value - Old Value) / Old Value) * 100.
Tags
CCSS.6.RP.A.3C
2.
FLASHCARD QUESTION
Front
How do you calculate the total cost of multiple items including delivery?
Back
To calculate the total cost, multiply the cost of each item by the quantity purchased, then add any additional costs such as delivery fees. For example, if each item costs $1179.95 and 4 items are purchased, the total cost is (4 * $1179.95) + Delivery Fee.
Tags
CCSS.7.EE.B.3
3.
FLASHCARD QUESTION
Front
What is the formula to find change from a payment?
Back
Change = Amount Paid - Total Cost. For example, if you pay $20 for an item that costs $6.41, the change is $20 - $6.41 = $13.59.
Tags
CCSS.5.NBT.B.7
4.
FLASHCARD QUESTION
Front
What is the slope-intercept form of a linear equation?
Back
The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
5.
FLASHCARD QUESTION
Front
How do you determine the total number of items in a collection over time?
Back
To find the total number of items in a collection over time, use the formula: Total Items = Initial Items + (Rate of Increase * Time). For example, if you start with 20 cards and add 30 each month, after 1 month you have 20 + (30 * 1) = 50 cards.
Tags
CCSS.HSF-LE.A.1B
6.
FLASHCARD QUESTION
Front
What does a 50% increase in attendees mean?
Back
A 50% increase means that the new number of attendees is 1.5 times the original number. For example, if there were originally 100 attendees, a 50% increase would result in 100 + (0.5 * 100) = 150 attendees.
Tags
CCSS.6.RP.A.3C
7.
FLASHCARD QUESTION
Front
How do you interpret a table of values in relation to a linear function?
Back
A table of values shows the relationship between two variables, typically x and y. Each row represents a pair of values, and if the relationship is linear, the change in y will be consistent for equal changes in x.
Tags
CCSS.HSF.IF.B.4
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