Real Numbers Review

You spend $134.50 at the mall. You have a gift card for $150. How much money do you have left on the gift card?

Tags

CCSS.6.NS.B.3

What is 2 times

 $3\frac{1}{2}$  ?

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Click all the rational numbers.

• 0.45726...

• $2\frac{1}{3}$

• $\pi$

• $\sqrt{80}$

• -3.45623

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

True or False:

 $\frac{4}{9}>0.45$  

• True

• False

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Choose all the correct equations to show the distance between the basement floor (-1) and the 3rd floor.

• 3 + 1

• 3 - 1

• 3 - (-1)

• -1 - 3

• 1 - 3

Tags

CCSS.7.NS.A.1C

• 9 and 10

• 10 and 11

• 10 and 1

• 50 and 51

Tags

CCSS.8.NS.A.2

Find the value of

 $\frac{2}{5}$  [ -10 +  $\sqrt{225}$  - 3 $\frac{1}{3}$  ] as a fraction.

Tags

CCSS.7.NS.A.1D

Find the value of: -4.56 + 23.4 + 4.56 - 12.45

Tags

CCSS.7.NS.A.3

What property could help you solve this? -4.56 + 23.4 + 4.56 - 12.45

• commutative because I can switch the order

• additive inverse because I can cancel 4.56 and -4.56.

• identity because I can multiply by 1

Tags

CCSS.7.NS.A.1D

What is 6 - (-30/-6)?

Tags

CCSS.7.NS.A.1D