Two students in Danielle Adler’s kindergarten class at Marcus Hook Elementary School in Marcus Hook, Pa., prepare for an addition problem. Credit: Holly Korbey for The Hechinger Report The Hechinger ...

Re “Dismal student test scores deserve boos, not cheers” (Oct. 17): I taught sixth-grade math for 24 years and found that the biggest impediment to teaching at that level was that so many students had ...

Want to help your kindergartner master math? Here are some of the skills your child would be learning in the kindergarten classroom. Know the words for numbers ...

Adding numbers can be made considerably easier by learning the proper techniques. Among these arithmetic strategies, the "Make 10" method gives kids more self-assurance and speeds up calculations.