Worksheet
Curated OER

Addition

For Students 1st - 2nd
Looking for addition drills for your scholars to practice adding one and two-digit numbers? You've found it! Mathematicians examine an example before finding the sum of 16 equations, each of which involves one 2-digit addend and one...
Worksheet
Curated OER

Addition with Pennies

For Students K - 2nd
In this penny addition activity, students examine 9 number sentences that feature pennies being added to groups of 3 pennies.
Worksheet
Curated OER

Ways to Make 9 and 10

For Students K - 1st
Word problems are great skill builders! Here are 6 basic word problems intended to boost addition skills. Leaners work through each problem and discover various ways to make 9 and 10.
Lesson Plan
National Math + Science Initative

Introduction to Decimals

For Teachers 5th Standards
Three activities make up an introductory lesson designed to create a strong foundation in comparing fractions to decimals and exploring and building decimal models. Pupils brainstorm and complete a Venn diagram to show how decimals and...
Unit Plan
Northshore School District

American Voices and Their Audiences

For Students 11th - 12th Standards
Those new to teaching an AP level language and composition prep course and seasoned veterans will find much to treasure in a unit that is designed to help young language scholars develop the skills they need to analyze the language...
Worksheet
Curated OER

Adding Bigger Numbers: 2 and 3 Digit Numbers

For Students 3rd - 5th Standards
Challenge your young learners with an addition learning exercise, which provides different opportunities to practice adding two and three-digit numbers. The first two sections provide twelve problems for pupils to solve, while the last...
Worksheet
Curated OER

Number Wall

For Students 2nd - 3rd Standards
Use the number wall to practice addition, evens and odds, missing addends, and doubling. Learners answer various questions based on six numbers, filling in squares with digits. They list the odd numbers and total them, then list the even...
Worksheet
Curated OER

A Human Number Line: Student Worksheet

For Students 4th - 6th
Kids are challenged to make a human number line. They line up, holding numbers from -10 to 10. They then add and subtract both positive and negative numbers, using themselves as the numbers on the number line. This is a great way to...
Lesson Plan
EngageNY

Addition and Subtraction Formulas 2

For Teachers 11th - 12th Standards
Knowing the addition formulas allows for the calculations of double and half formulas. The fourth installment of 16 has the class use the addition formula to develop the double angle trigonometric formulas. Using the double formula,...
Lesson Plan
EngageNY

Addition and Subtraction Formulas 1

For Teachers 11th - 12th Standards
Show budding mathematicans how to find the sine of pi over 12. The third lesson in a series of 16 introduces the addition and subtraction formulas for trigonometric functions. Class members derive the formulas using the distance...
Assessment
Illustrative Mathematics

How Many Days Until Summer Vacation?

For Students 2nd Standards
On the 124th day of school, young mathematicians are asked to find out how many days are left in the 180-day school year. The teacher version to the task offers several ways the problem can be solved, and can be used to guide...
Worksheet
Curated OER

Subtraction Practice, Part 2

For Students 1st - 2nd Standards
For a quick subtraction drill, these 17 problems are a great addition to your math lesson. All problems use multiples of ten, ranging from 10 to 90. Use the activity as a timed quiz or more thorough review assignment.
Worksheet
Curated OER

Human Body Series - The Digestive System Quiz (Grades 6 to 8)

For Students 6th - 8th
Get those gastric juices going with a delicious quiz on the digestive system! Middle school learners fill in the blanks about the process of digestion, the function of different organs and fluids, and problems that can occur with the...
Worksheet
Curated OER

Double Digit Addition to 100: Crossword Puzzle

For Students 2nd - 3rd
For this double digit addition to 100 worksheet, students will find sums and record the number words in a crossword puzzle format.
Worksheet
Curated OER

Star Math

For Students K - 1st
Practice basic subtraction and addition with your kindergarten class. The first two sections of the worksheet feature simple addition and subtraction problems, written in the horizontal format. The last section provides the problem and...
Interactive
Curated OER

Missing Numbers - Addition Worksheet Set

For Students 1st
Save some trees and use virtual worksheets. Here are 6 different virtual worksheets that require learners to determine the missing addend. Each page includes 12 problems to solve.
Worksheet
Curated OER

Addition and Subtraction Word Problems Step-by-Step Lesson

For Students K
A teacher resource, this scripted lesson details how to explain to learners the steps involved in determining the total number or the remaining number of objects in a category. The referenced pupil learning exercise is not included.
Lesson Plan
Curated OER

Power Up! Addition

For Teachers 2nd
In this power up addition worksheet, 2nd graders use the numbers from 2 to 12 to fill in the missing addends for 10 addition problems.
Worksheet
Curated OER

10's--Addition Equations

For Students 1st - 4th
In this addition to 10 activity, students fill in the nineteen octagons with the appropriate number .
Worksheet
Curated OER

Making 10

For Students 1st - 2nd
In this making ten worksheet, students add to ten by using two number cards. Students think of as many ways possible to use 2 cards (from 1 to 9) to make a sum of ten.
Worksheet
Curated OER

Practice Adding

For Students K - 2nd Standards
Challenge your first graders with 24 addition problems. The first section of problems use numbers from 5 to 64, while the second section contains problems adding three numbers together. The last few problems prompt young mathematicians...
Assessment
Math Learning Center

Grade 1 Assessments and Scoring Checklists, Common Core State Standards

For Teachers 1st Standards
Track your learners' progress in addition, subtraction, counting, and interpreting word problems with a series of assessments. The packet includes scoresheets to note learners' strengths and weaknesses as you address each skill.
Worksheet
Curated OER

Adding Up

For Students 1st - 2nd
Make addition visual in order to help beginners understand the concept. They add up beads on a string, examining an example before trying it on their own. Learners fill in addends and sums for these, and sometimes both....
Worksheet
Curated OER

Fact Families

For Students 1st - 2nd
With a few extra numbers, these fact families would be complete! After looking at an example, scholars write in the sums and differences for six equations as part of three different fact families. This is really for beginners to this...

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