Curated OER
Base Ten Blocks - Representing Numbers (E)
In this representing numbers instructional activity, students find the value of each group of base ten blocks. Students solve 4 problems to help them learn how to represent numbers.
Curated OER
Addition and Subtraction
In this addition and subtraction activity, students enhance their addition and subtraction skills by completing the 42 problems.
EdHelper
Addition
For this addition worksheet, students count the base ten blocks and the square unit blocks to solve the addition problems. Students solve 5 problems.