Error Detection

Practice place value through writing numbers in expanded form; scholars do this with numbers up to five digits. There are two examples to demonstrate the process, and the problems are split into four distinct sections to keep pupils...

Trick young mathematicians into practicing their basic arithmetic with this extensive collection of fun math games. Whether you're teaching addition, subtraction, multiplication, division, place value, or even fractions, there is a game...

Learners will have fun trying to trick their classmates in this interactive ten-frame riddle activity. After choosing a number and filling in the frame, they create three clues to challenge a classmate trying to guess their number. A...

Represent, order, and compare rational numbers in order to practice placing them on a number line. Your class will use appropriate operations, methods, and tools to compute with real numbers. Then they must explain completely and clearly...

Give young mathematicians a chance to demonstrate their understanding of basic probability with this series of worksheets. Presented with different situations involving dice and decks of cards, students must correctly determine the...

Explore different representations of numbers. Scholars convert between fractions, decimals, and percents, and then use these conversions to plot the values on a horizontal number line.

Kids love short-cuts and this one is an oldie but a goodie. The 9's times tables finger trick is demonstrated using images of a child's hands, the multiplication problem represented, and how tens and ones are represented by each finger....

Who knew there were so many parts to a geometric solid?! Well, you probably did, and your pupils will, too, after watching a video lesson on three-dimensional figures. Instruction includes a description of the parts of solids, naming...

Math whizzes use data from simulations to make theoretical generalizations and discuss possible relationships between several given events. They use a simple card game to generate data to be analyzed.

Elementary math minds complete various activities to memorize the multiples of nine. They watch a PowerPoint presentation and demonstrate the finger trick. Unfortunately the link to the multiplication activities does not take you...