Curated OER
Know By Heart Addition Facts
In this addition facts worksheet, students practice answering addition problems as quickly as possible using numbers 1-10. An answer key is given.
Curated OER
Sum and Product of the Roots
In this root activity, students determine the sum and product of given roots. They write quadratic equations for specified roots. This one-page activity contains ten problems.
Curated OER
Ordering Numbers to 1,000
In this ordering numbers to one thousand worksheet, learners, working with a partner, calculate the answers to eight word problems involving ordering numbers to one thousand.
Kentucky Department of Education
Multiplication Grade 3 Formative Assessment Lesson
Guide multiplication lesson plan instruction with a formative assessment. Mathematicians are given two multiplication problems to solve and represent using the area model, equal groups, repeated addition, and word problems. Following the...
Illustrative Mathematics
Maria’s Marbles
Ali has more marbles than Maria in some of these word problems, while in others Maria has more marbles than Ali. First graders are tasked to read each word problem and solve how many marbles each girl has.
National Security Agency
Place Value - Butterflies Floating Place to Place
Learn about butterflies and place value in a series of interdisciplinary lessons! With several worksheets that reference butterfly facts in word problems, kids can practice science and math in one activity. Additional worksheets are...
Curated OER
Add and Subtract Within 20
Break down addition and subtraction into short sentences using this brief instructional activity. Each question prompts scholars to make a number by doing three math operations. For the first, they make 10 by adding three, adding five,...
McGraw Hill
Adding and Subtracting Radicals
Help remove some of the confusion surrounding the addition and subtraction of radical numbers with this set skills practice problems. Taken straight from the pages of a math text book, this resource provides learners with...
University of Minnesota
Fraction Operations and Initial Decimal Ideas
Add another strategy to the toolboxes of young mathematicians with this elementary math lesson plan on using number lines to add and subtract fractions.
Curated OER
Mentally Add Larger Numbers
Using what they know about adding 10s and 100s, learners attempt to mentally solve 18 addition problems. Each problem requires them to think of the nearest 10 or 100, add them together, then add the remaining units.
Curated OER
Counting Dice
Using dice is a great way to practice addition in this simple instructional activity. Young learners examine three rolls of two dice each. They add the values of each die, writing an addition problem with an answer. There is an example...
Illustrative Mathematics
The Lighthouse Problem
Long considered the symbol of safe harbor and steadfast waiting, the lighthouse gets a mathematical treatment. The straightforward question of distance to the horizon is carefully presented, followed by a look into the...
Curated OER
Add or Subtract: Story Problems
In this addition and subtraction activity, learners learn how to solve basic addition and subtraction story problems. They then solve the 6 problems in the packet. The answers are on the last page of the activity.
Curated OER
Concept: Adding Integers
In this integers online interactive worksheet, students complete a chart on adding integers and rewrite 11 positive integer questions without the positive signs. Students solve 2 online integer word problems on the lines provided.
Curated OER
Addition Applications
In this addition worksheet, 2nd graders read and solve word problems. In this fill in the blank worksheet, students solve five problems.
Math Mammoth
Number Line Jumps
In this math learning exercise, learners write addition and subtraction sentences for eight word problems involving integers. Students use a number line to find the answer to the problem. Learners complete addition and subtraction with...
Curated OER
Addition Chart Exercise
In this addition of single-digit numbers worksheet, students time themselves as they complete ten blocks of ten addition math problems.
Raytheon
Strategies for Solving Math Word Problems
For this strategies for solving math word problems worksheet, students read two pages of examples and explanations, then solve 42 addition, subtraction, multiplication and division problems, answer sheet included.
Curated OER
Complete the Number Sentences
For this addition worksheet, students use three digit addition and solve for missing addends. Students master 15 problems filling in the missing numerals for each.
Curated OER
Mentally Add 3 Digit Numbers
In this addition worksheet, students are shown how to add two 3 digit numbers in your head mentally. There are 18 problems for the students to try to work in their head.
Curated OER
Writing Number Sentences
Middle schoolers practice writing number sentences. After reading real world problems, they describe the same situation by writing a number sentence. Students use algebra tiles, or counters, to demonstrate the use zero pairs in solving...
Curated OER
Year 5, Term 2, Unit 9 - Day 1
A well-designed presentation can help your class with a variety of mathematical concepts. Pupils practice many different computational skills, such as addition, subtraction, finding multiples of 10, working with decimals, and solving...
Curated OER
Addition
In this addition worksheet, students enhance their simple addition skills using addition strategies to solve the two worksheets of addition problems.
Curated OER
Addition Facts to 18
In this simple addition worksheet, 3rd graders solve 14 problems adding 2 one-digit numbers. Students also solve 3 problems adding 3 one-digit numbers. Finally, students solve 3 word problems involving simple addition.