Price: 340 points or $3.4 USD
Subjects: mathElementary,placeValue,counting
Grades: 1,2
Description: Each card in this activity shows two numbers and students drag blocks to build the numbers. The numbers are deliberately paired so that students have to focus on the place value of digits. For example, they may be asked to build 13 and 31. There are a total of 34 cards with 68 numbers to build.