# math cti lylah

More Options: Make a Folding Card

math

#### Storyboard Text

• ﻿
• ﻿whats wrong sally are you struggling in school
• yes i need help in addition and subtraction in fractions ﻿
• 1/2 +1/2=1 whole but 1/3+1/6=3/6 so what you do is double the numerator and the denominator and you get 3/6
• let me explain so first you look at the denomnatiors  and see if there equal in there not then convert
• do you understand ﻿ now
• yeah i under stand but what about subtraction﻿
• ﻿example 1-3/4=1/4 because there is 4/4 in a whole so the problem is 4/4-3/4 =1/4
• ﻿okay so here is how you do subtraction of fractions it is just like addition
• i get it now ﻿
• any question﻿
• what do you do if there is unlike denomators ﻿
• 1/2 -2/4=0 because 2/4 is =to 1/2﻿
• so here´s how it goes ﻿
• i under stand now thank you ﻿
Explore Our Articles and Examples

Try Our Other Websites!

Photos for Class – Search for School-Safe, Creative Commons Photos (It Even Cites for You!)
Quick Rubric – Easily Make and Share Great-Looking Rubrics
abcBABYart – Create Custom Nursery Art