Today’s teaching methods prioritize creative problem-solving over traditional formulas and equations, but these changes may be critical for the next generation. A group of children work together on a ...
A teacher has 21 red pens. If the ratio of red pens to blue pens she owned was 3:1, how many pens did she have total? It’s one of the word problems sixth-graders at Vera C. O’Leary Middle School were ...
*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Back-to-school time is officially upon us, and by now everyone has seen a Common Core math problem that takes something simple ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果