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Number Theory

Authored by KENEEN LOTHIAN

Mathematics

7th - 8th Grade

CCSS covered

Used 135+ times

Number Theory
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21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A natural number that possesses exactly two different factors, itself and 1, is called a ________ number.

Prime

Composite

Odd

Even

Tags

CCSS.4.OA.B.4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

The numbers 0, 1, 2, 3, ... are called

whole numbers
integers
rational numbers
natural numbers

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

-10 is a whole number

True
False

Tags

CCSS.6.NS.C.6

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

0.8 is a rational number

True
False

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Classify the Number: -23

Rational
Real, rational, integer
integer
Real, irrational, whole

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A rational number can be written as a fraction.

True
False

Tags

CCSS.3.OA.D.9

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What kind of number is 3/4?

rational, integer
whole only
integer only
rational only

Tags

CCSS.8.NS.A.1

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