Valentine's Day

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Here is a Valentine's Day Challenge!

There were 16 students in the 4th grade class. Each of them brought valentines for all of their classmates.

If every 4th graders brought a valentine for everyone else in the class, how many valentines were exchanged that day altogether?

Share your answer and explain how you figured it out.

Your Name:

Include your email address if you would like a response to your work:

How many valentines were there altogether? Explain your thinking.

 

Here's who has answered correctly so far:

Gretta S.           Abigail D.        Ari R.

Sam S.               Harry W.       Moria S.

Nicolas S.         Lark T.           James D.

Elizabeth W.    Nathan G.   Paige D.

Lily C-I.            Caroline B.   Jessica G.

Jandro A.        Alanna R.    Kate H.

Kay G-O          Jacob          Joshua B.

Jennifer V.       Catherine Y.       Kameron M.

Rodrigo L.         Lee A.            Katerina B.

Rachel B.           Sonya B.        Amber B.

Emma F.            David S.        Anna E.

Eve L-B               Samyu K.       Andy L.

Cole G.              Cory               Hailey B.

Christine B.       Karan S.         Alison S.

Emma W.          Chase M.       Joey F.

Brandon W.        Fatima F.      Macinsey A.

Zach K.           Kameron M.      Colleen

Lee H.              Nathan M.         Nathan M.

Home Summer Math Wednesday Math Nature Math Sports Math Math by Students All About 100 Seasonal Math Number Puzzles Parents' Page Glossary Links