“Subtraction!” most of the 3rd graders responded in chorus when asked what operation they needed to use to solve a problem. I noted that 100% of students were engaged and I gave the teacher an ...

With over 4,000 Montessori schools in the United States now, “Montessori” is becoming a household word. But while it’s pretty well known as an alternative form of education, there is often still an ...

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When parents ask how to get the benefits of manipulatives like base 10 blocks in distance learning, teachers can share strategies for using common household items. Math manipulatives, as teachers know ...

In fourth grade, students focus most on using all four operations - addition, subtraction, multiplication, and division - to solve multi-step word problems involving multi-digit numbers. Fourth-grade ...

Want to help your second-grader master the basics of 2nd grade math? Here are some of the skills your child will be learning in the classroom. Count forward within 1000. Count by 5s. Count and add by ...

An Iowa woman jokingly calls it "Satan's handiwork.'' A California mom says she's broken down in tears. A Pennsylvania parent says it "makes my blood boil.'' What could be so horrible? Grade-school ...

The effect of dextran nanoparticles on the conformation and compaction of single DNA molecules confined in a nanochannel was investigated with fluorescence microscopy. It was observed that the DNA ...