If your child's been injured you may have learned about growth plates, but if not, you may not know what they are or why they are important.
Two effective manipulatives that can be used to support fractions and base 10 learning are base 10 blocks and Cuisenaire rods. Base 10 blocks work for all basic operations of addition, subtraction, ...
They found that students assigned to teachers who used more mathematical vocabulary in their lessons made greater progress ...
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