72 search results for ""5.NBT""

World Cup rankings

In December soccer teams with the strongest world rankings were chosen to play in the once-every-4-years World Cup. The World Cup competition has just begun and will continue through July 15th. The team rankings are calculated in a pretty complex…

Impress your parents at dinner

This activity is the first in our series on mental math tricks.  Let your students develop their own individual way of mentally multiplying by 0.5, 5, 50, 500, and so on.  We have a little practice and a requirement for…

Will Damarious Randall have to pay big?

Warriors won the NBA Championships.  Randall won’t have to buy jerseys! The Cleveland Brown’s safety player, Damarious Randall, posted this tweet.  Its been very popular and retweeted a lot.  How much might he have to fork out for jerseys?  Let’s…

Triple Crown hopeful at the Preakness Stakes

Justify won the Preakness – Can he win the Triple Crown? This past Saturday was the running of the Preakness Stakes Thoroughbred horse race in Baltimore, Maryland.  The Preakness is the second major race for 3-year old thoroughbreds to run…

Who had the greatest NBA season ever?

In 2017 Russel Westbrook had one of the most dominating seasons ever, averaging a trip!e double per game.  James Harden lit up the league in 2018 and is considered the favorite for MVP.  Or what about Stephen Curry and his…

Mother’s Day is coming up

Mother’s Day by the numbers – Mother’s Day is right around the corner and this means big business for the greeting card and floral industries. Let your students practice averages, percents, and large numbers while they analyze the statistics on Mother’s…

Earth Day, 2018 – 12 activities

Sunday, April 22nd is Earth Day – There is so much to bring to your classroom to support recycling, conserving resources, studying climate change and protecting our planet. Have you seen more Monarch butterflies lately? – Students read charts, do a little research, and make observations…

What me? Irrational?

We’ve found that some students believe that the approximation that their calculators show for irrational numbers is exact.  Here’s an activity that you can advertise as long multiplication review. After they study our calculations have a discussion just to clarify…