Medically reviewed by Yasmine S. Ali, MD, MSCI Ejection fraction (EF) measures how well the heart pumps blood. A normal EF is ...

This gives you the size of the interval. Use this to complete the fraction labels on the number line. The number line increases in fifths, so count in fifths. 1⁄5 , 2⁄5, 3⁄5, 4⁄5 ...

Dollar Tree is ending its short-lived and ill-fated Family Dollar experiment, offloading the discount brand for $1 billion – just a fraction of its purchase price from a decade ago.

DALLAS — SMU researcher Leanne Ketterlin-Geller was awarded a $14 million grant to scale a math program designed to help students improve their fraction skills, the university announced.

This gives you the size of the interval. Use this to complete the fraction labels on the number line. The number line increases in fifths, so count in fifths. 1⁄5 , 2⁄5, 3⁄5, 4⁄5 ...