Rational Numbers

What is the definition of rational numbers?

• positive and negative fractions
• positive and negative decimals
• positive and negative whole numbers
• All of the above

Tags

CCSS.6.NS.A.1

CCSS.6.NS.C.5

What operation do we use to turn fractions into decimals?

• addition
• subtraction
• multiplication
• division

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What is 1/4 written as a decimal?

• .2
• .14
• .25
• 1.4

Tags

CCSS.4.NF.C.6

What is 3/8 written as a decimal?

• .37
• .375
• .38
• 3.8

Tags

CCSS.4.NF.C.6

What is 2  1/5 written as  a decimal?

• 2.2
• 2.15
• 22
• .2

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

What is 0.17 written as a fraction?

• 17/10
• 17/100
• 17/1000
• 1000/17

Tags

CCSS.4.NF.C.6

What is 3.458 written as a mixed number?

• 3  458/1000
• 3  458/100
• 3 458/10
• 3458/1000

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

CCSS.5.NF.B.3

Add.
-3/4  +  6/4
Write your answer in simplest form.

• -9/4
• 9/4
• 3/4
• -3/4

Tags

CCSS.7.NS.A.1C

Add. 
3/4 + (-5/6)
Write your answer in simplest form.

• 1/12
• -2/10
• -1/12
• -15/24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add. 
-0.94 + -1.65

• -2.59
• -0.71
• 2.59
• 0.71

Tags

CCSS.5.NBT.B.7