ENID, Okla. — Take 25 pennies. Now take out six and put them to the side. How many are left? Put three back. How many do you have now? Now put them all together and divide them into five equal piles.

Regularly working with manipulatives can help boost second graders’ fluency and confidence in fundamental skills.

Elementary teachers can create opportunities throughout the day for students to strengthen their math knowledge.

Zero is the linchpin of the number line and an all-important math concept. Learn how to teach zero to kids with these activities. Did you know that zero has a history? Ancient civilizations like the ...