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Real Number System & Algebraic Expressions

Authored by Charlotte Knue

Mathematics

9th Grade

Real Number System & Algebraic Expressions
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17 questions

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1.

DRAG AND DROP QUESTION

1 min • 1 pt

Consider the following expression: 7+3x

The number ​ (a)   represents a coefficient and the number​ (b)   represents a constant.

3
7
x

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which numbers below represent perfect squares?

-9

0.2

1/4

8

16

3.

DRAW QUESTION

3 mins • 1 pt

If x=-2 and y=5, what is the value of y-x?

Media Image

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5.

OPEN ENDED QUESTION

3 mins • 1 pt

Evaluate responses using AI:

OFF

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which of the following will always be an irrational number? Select two.

The product of a rational and an irrational

The product of two irrationals

The square root of a perfect square

The square root of any whole number

The sum of two irrational numbers

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