Word or story problems are an essential ingredient in the instruction of multiplication.

The space made by the meeting of two straight lines is a(n) _____.

Select all that apply.  How are bacteria classified in medical microbiology? (Hint: What characteristics identified the groupings presented to you in the lesson). 

Estimation is not used as an activity at the primary level.

Concrete operational thinking is not essential for an understanding of the need for and use of standard units of measurement.

To a primary-age child, the term animal usually refers to _____.

Division is used to solve two types of problems: sharing and _____.

With which of the following does a primary science investigation usually begin?

Which of the following is the second stage of block play?

Instructional technologies can provide an engaging way for children to document and enhance their science investigations.