7th Grade Number Sense

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Quizizz Content
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Mathematics
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7th Grade
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Hard
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15 questions
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1.
FLASHCARD
Front
What is the distance from -5 to 3 on a number line?
Back
The distance is 8 units.
2.
FLASHCARD
Front
What is the equivalent expression for 14 - 9?
Back
14 + (-9)
3.
FLASHCARD
Front
How do you find the difference in elevation between Mt. Everest and the Dead Sea?
Back
Subtract the elevation of the Dead Sea from the height of Mt. Everest: 8844.4 - (-424.3) = 9268.7 meters.
4.
FLASHCARD
Front
What is the value of -3/4 - (-3/8)?
Back
-3/8
5.
FLASHCARD
Front
If A + D > C, what can we infer about the values of A, D, and C?
Back
The sum of A and D is greater than C.
6.
FLASHCARD
Front
What is the definition of absolute value?
Back
The absolute value of a number is its distance from zero on the number line, regardless of direction.
7.
FLASHCARD
Front
How do you add two negative fractions?
Back
Add their absolute values and keep the negative sign.
8.
FLASHCARD
Front
What is the result of subtracting a negative number from a positive number?
Back
It is equivalent to adding the positive value of that number.
9.
FLASHCARD
Front
What is the formula to find the distance between two points on a number line?
Back
Distance = |x2 - x1|, where x1 and x2 are the two points.
10.
FLASHCARD
Front
What does it mean for two numbers to be opposites?
Back
Two numbers are opposites if they are the same distance from zero but in opposite directions.
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