Plus and Minus Activities
Plus and Minus
Art/Math Use this art project to illustrate and develop the concepts of positive and negative, plus and minus or fractions. Have each child select two pieces of construction paper in contrasting colors, with one sheet twice the size of the other. Provide shaping scissors for children to divide the smaller sheet into two or more sections. Then glue them onto the larger sheet.
It's Automatic! More or Less with Ten
Using this lesson students will observe and make generalizations about patterns on a hundreds chart. This will help develop the concept of adding 10 more or 10 less mentally.
"Doubles Plus One" Math Game
Students practice doubling numbers with this fun, fast-paced dice game./p>
The Plus and Minus Game
Begin by explaining that a company made a game for children which they need to test to see if it is a fair game and if people will purchase it. Students will play the game and then evaluate it for the company.