Adding and Subtracting Fractions

What fraction of the blueprint is Defense Against the Dark Arts?

• 1/4

• 1/6

• 2/6

• 1/5

Tags

CCSS.1.G.A.3

If you went to Hogwarts, which animal would you bring?

• An owl

• A toad

• A cat

If the total area is 3,600 square feet, which is the best equation to estimate the area of Defense Against the Dark Arts?

• 
  

  $3,600\div6$

• $3,600\ \times\ 6$

• $3,600\ \div4$

• $3,600\ \times\ 5$

Tags

CCSS.3.MD.C.7D

If the total area is 3, 600 square feet, what is the area of the Great Hall?

• 1, 800 square feet

• 900 square feet

• 600 square feet

• 1,000 square feet

Tags

CCSS.3.MD.C.7D

What did you think about that last question?

• It was way too easy.

• Took me a minute, but I got it!

• I had to ask for some help.

• It was really challenging.

Tags

CCSS.1.OA.A.1

Which of the sums is less than 1?

• $\frac{3}{5}+\frac{1}{2}$

• $\frac{1}{12}+\frac{3}{4}$

• $\frac{2}{3}+\frac{2}{3}$

• $\frac{3}{8}+\frac{3}{4}$

Tags

CCSS.4.NF.B.3B

 $\frac{1}{9}$  of the fruits and vegetables in the picture are yellow.  $\frac{1}{3}$  of the fruits and vegetables are red. What fraction of the fruits and vegetables are red and yellow?

•  $\frac{2}{3}$  

•  $\frac{5}{9}$  

•  $\frac{1}{3}$  

•  $\frac{4}{9}$  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

The smallest bat in the world, the Bumblebee Bat, weight approximately

 $\frac{7}{100}$  ounce. The Etruscan Shrew weighs  $\frac{7}{50}$  ounce. How much larger is the Etruscan Shrew?

•  $\frac{7}{100}$  ounce

•  $\frac{3}{25}$  ounce

•  $\frac{15}{100}$  ounce

•  $\frac{4}{100}$  ounce

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which tiny animal do you like the best?

• 
• 
• 
• 
• 

Tags

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

Mario collected $\frac{1}{7}$  of all the coins on Yoshi's Island. Luigi collected  $\frac{2}{3}$  of all the coins. How much more did Luigi collect than Mario?

•  $\frac{7}{8}$  

•  $\frac{18}{21}$  

•  $\frac{3}{7}$  

•  $\frac{11}{21}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2