Math Project Main

Math Project Main

Assessment

Flashcard

Mathematics

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is scientific notation?

Back

A way to express very large or very small numbers using powers of ten.

2.

FLASHCARD QUESTION

Front

Convert 0.00000014 to scientific notation.

Back

1.4×10^-7

3.

FLASHCARD QUESTION

Front

Solve for x: 5x - 7 = 2x + 5.

Back

x = 4

4.

FLASHCARD QUESTION

Front

Solve for x: 98 + x = 100.

Back

x = 2

5.

FLASHCARD QUESTION

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

6.

FLASHCARD QUESTION

Front

Calculate c when a = 5 and b = 6 using the Pythagorean theorem.

Back

c = 7.81 (rounded to the nearest hundredth).

7.

FLASHCARD QUESTION

Front

What is a negative slope?

Back

A slope that slopes downward from left to right on a graph.

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