All Operations Decimals Integers

Eleni withdrew $45 from her savings account.  She then used her debit card to buy groceries for $30.15.  What was the total amount Eleni took out of her account?

• $75.15

• $14.85

• $15.85

• $75

Tags

CCSS.6.NS.B.3

Jacob bought 5 bottles of orange juice at a market. Each bottle cost $2.43. How much did the orange juice cost all together?

• $7.43

• $10.05

• $12.15

• $20.05

Tags

CCSS.7.EE.B.3

Jasir had $21.50 to spend at the store. He spent $0.55 on gum, $3.85 on pencils, and $9.84 on a book. How much money did Jasir have left after buying the gum, pencils, and book?

• $7.16

• $7.26

• $8.26

• $8.36

Tags

CCSS.6.NS.B.3

Explain the error(s).

• -1.2 isn't an integer.

• -2 isn't a whole number and 3.4 isn't a rational number.

• -2 isn't a whole number and -1.2 isn't an integer.

• The numbers are graphed correctly.

Integers are:

• Numbers that include fractions or decimals

• Whole Numbers not including 0

• A negative and positive number

• Both negative and positive whole numbers including 0

Is 8.27 rational or irrational?

• Rational

• Irrational

• Both

• None of the above

Integers are closed under which operations. Select all that apply.

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.7.NS.A.2C

Order the integers from least to greatest: -20, 20, 42, -43, 10

• -43, -20, 10, 20, 42

• -20, -43, 10, 42, 20

• 10, 42, 20, -43, -20

• 42, 20, 10, -43, -20

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Order the integers from least to greatest:

• -1, -5, 0, 1, 3, 10, 16

• 16, 10, 3, 1, 0, -1, -5

• -5, -1, 0, 1, 3, 10, 16

• 0, -1, 1, 3, -5, 10, 16

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

-6 + -4

• 10

• -10

• 2

• -2

Tags

CCSS.7.NS.A.1C