Price: 200 points or $2 USD
Subjects: math
Grades: 13,1,2
Description: Odd or Even - Numbers 1-20 Card number 1 gives the definition for odd and even numbers. On cards 2-21 students are shown 1 and 2 digit numbers up to 20. They must decide if each number is odd or even. Students choose the correct answer. The numbers are animated.