Tag: ratios

Cheesy Goldfish crackers

In this activity students do a little comparison shopping as they determine which size Goldfish product is the best deal.  Students are introduced to the ratio table as a tool for determining equivalent ratios and comparing different rates.  Students graph cost per ounce relationships and answer a…

Olympic reflection

After the games Thomas Ulsrud, Norwegian curler;  Eun-Ryung Sung, South Korean single luge  Dachhiri-Sherpa, Nepalese cross-country;  Jason Brown, U.S.figure skating The 2014 Winter Olympics have concluded.  Which country had the most successful olympics?  Three students can’t agree.  Have your students…

California wildfire

Wildfires are burning in the Sierra Nevada Mountains near Yosemite National Park.  In this activity we ask students to examine various maps of this California region, calculate distances using map scales, draw conclusions about the nature of fighting fire here,…

Whole lot of cookies

Jennifer Fairbanks from Hopkinton, MA sent us this picture of the cookies that she baked in 4 hours using 13 eggs and 5 cups of sugar. Do you see some math here?