Adding/Subtracting Fractions

Which would earn the highest grade?

• I got three fourths of the problems right on my test.

• I got one half of the problems right on my test.

• I got one third of the problems right on my test.

• I got 95/100 of the problems right on my test.

Tags

CCSS.4.NF.A.2

Which would earn the lowest grade?

• I missed 1/3 of the questions on my test.

• I missed 1/4 of the questions on my test.

• I missed 1/2 of the questions on my test.

• I missed 2/3 of the questions on my test.

Tags

CCSS.4.NF.A.2

 $2\frac{2}{7}-1\frac{5}{7}$  Subtract.

(a)  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Add. $2\ \frac{5}{8}\ +2\ \frac{7}{8}=$  

(a)  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

 $\frac{3}{8}+\frac{3}{10}=$  

Add.

• 54/80

• 6/18

• 27/40

• 30/24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{3}{4\ }-\frac{3}{9\ }=$  

Subtract .

• 15/36

• 5/12

• 0/9

• 12/27

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

 $\frac{1}{2\ }\ +\frac{1}{5}+\frac{5}{12}$  

*****Bonus*****

(a)  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2