By 1s and 2s

Worksheet Description

This worksheet displays a large, single addition table bordered by a sequence of numbers from one to ten across the top and from two to twenty-two along the left side. The grid is composed of empty squares where the intersections of these sequences occur, awaiting the sums of the corresponding numbers. The table is expansive, covering addition results up to thirty-two, given the highest sum possible on the grid. It provides a comprehensive practice space for students to systematically work through a wide range of addition problems.

The worksheet is designed to teach students the process of adding two numbers within the range of one to ten and two to twenty-two. It aims to improve the ability to calculate sums mentally by filling in the large number of blank squares without counting on fingers or using a calculator. This practice aids in reinforcing the understanding of addition as combining two quantities to form a new total. Furthermore, completing such a comprehensive table can help in memorizing key addition facts that are crucial for future mathematical learning.