1st Grade Curriculum-Based Worksheets (Math)
My Ten Things Your Child Should Know concept is designed to help parents ensure their children develop important concepts that will help them throughout school and life.
Printable Worksheets
The worksheets below support curriculum and standards-based education in math during first grade. Select the sheets you wish to complete and download them, for free. Terms apply.
#1 - Addition in 1st Grade: Sums Up to 10 and 20
Video lessons below and downloaded worksheets.
Sums Up to 10
Addition Up to 10
Seven pages of worksheets are included with an explanation of addition, plus several word problems for your child to work through.
Sums Up to 20
Addition Up to 20
Eight pages of worksheets and several real-life word problems are presented for your child to complete.
#2 - Subtraction From Minuends Up to 20
Subtraction From Minuends Up to 20
Five pages of worksheets and word problems to help your child become more familiar with subtraction.
#3 - Commutative Property of Addition
Order Doesn’t Matter
Explanations and examples to help your child understand that the order in which an addition problem is added does not change the result—this represents the early stages of algebraic thinking.
#4 - Counting by 1, 2, 5, 10 and 20
Developing Addition Skills
Counting by 2, 5, 10 and 20 helps children prepare for multiplication and develop clearer fluency with addition.
#5 - Building Fluency and Algebraic Thinking
Develop algebraic skills in your child.
Math skills related to algebra begin as soon as your child starts to learn math and developing fluency with basic operations is a part of that growth.