Grade 9 Midterm Exam

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

• whole numbers
• integers
• rational numbers
• natural numbers

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

• whole numbers
• integers
• rational numbers
• natural numbers

Tags

CCSS.6.NS.C.5

A rational number can be written as a fraction.

• True
• False

Tags

CCSS.3.OA.D.9

Classify the Number: -23

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

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

An absolute value is...

• a number's distance from 0
• the opposite of the number
• a number that can be written as a fraction
• a negative number

Tags

CCSS.6.NS.C.7

When you add integers, if the signs are different, do you add or subtract the numbers?

• add

• subtract

Tags

CCSS.6.NS.C.5

When you add a negative and a negative, your answer is...

• positive

• negative

Tags

CCSS.7.NS.A.1

When you add integers if the signs are different, how do you figure out the sign of the answer?

• take the sign of the first integer

• take the sign of the larger absolute value

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

-9 - 5

• -14
• 4
• -4
• 45

Tags

CCSS.7.NS.A.1C

-3 +(- 2)

• -1
• 5
• -5
• -6

Tags

CCSS.7.NS.A.1C