What is the constant rate of change in a situation where a technician charges $77.25 for 3 hours of work?
7th Grade Math Fall Review

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Mathematics
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7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The constant rate of change is the charge per hour, which can be calculated as $77.25 ÷ 3 = $25.75 per hour.
2.
FLASHCARD QUESTION
Front
What is the sum of the angles in a triangle?
Back
The sum of the angles in a triangle is always 180°.
3.
FLASHCARD QUESTION
Front
What does it mean for two rectangles to be similar?
Back
Two rectangles are similar if their corresponding angles are congruent and the ratios of their corresponding sides are equal.
4.
FLASHCARD QUESTION
Front
How do you find the constant of proportionality in a relationship between distance and time?
Back
The constant of proportionality can be found by dividing the distance traveled by the time taken.
5.
FLASHCARD QUESTION
Front
What are the possible outcomes when rolling a number cube and flipping a coin?
Back
The possible outcomes are pairs of the number rolled (1-6) and the coin result (Heads or Tails).
6.
FLASHCARD QUESTION
Front
What is the formula to find the measure of the third angle in a triangle if two angles are known?
Back
The formula is x = 180 - (angle1 + angle2).
7.
FLASHCARD QUESTION
Front
What is the definition of congruent angles?
Back
Congruent angles are angles that have the same measure.
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