Rational and Integer Numbers

Rewrite the problem as addition.

-5.66 - (-4.1)

• 5.66 + (-4.1)

• -5.66 + 4.1

• -5.66 + (-4.1)

• -5.66 - 4.1

Tags

CCSS.7.NS.A.1C

5/8 − (− 7/8)

• 1  1/2

• 2  1/2

• -1  1/2

• -2  1/2

Tags

CCSS.7.NS.A.1C

Evaluate:  -19 -10

• 9

• -9

• -29

• 29

Tags

CCSS.7.NS.A.1C

-3 - 2

• -1

• -5

• 1

• 6

Tags

CCSS.7.NS.A.1C

Numbers that can be written as fractions.

• irrational

• rational

The square root of which of the following numbers is rational?

• 25

• 50

• 24

• 26

A rational number can be written as a fraction.

• True

• False

Tags

CCSS.5.NBT.A.2

Which of the following is the smallest integer greater than √63?

• 5

• 6

• 7

• 8

• 9

Answer explanation

The square root of 63 is 7.937. Both 6 and 7 are less than that, therefore 8 is the smallest integer greater than 7.937.

Tags

CCSS.8.NS.A.2

Which of the following is a rational number?

A set of whole numbers and their opposites is a(n) _________?

• Rational Number

• Integer

• Whole Number

• Counting Number

• Opposite

Tags

CCSS.6.NS.C.6A