Curated OER
Math Stars
Second graders study addition math facts up to 20. They have 15 seconds to answer each problem using the number keys on the keyboard to type the answer. They may choose Change Settings to make the game harder or easier. Answering them...
Curated OER
Add Hundreds
Learners use the basic facts in 6 word problems to help them add hundreds. They use base ten blocks to model and assist them with their addition.
CK-12 Foundation
Add and Subtract Three Mixed Numbers: Walking to School
Mixed numbers are the focus of a five-question interactive. Scholars move fraction pieces into strips and equations to find solutions. Questions challenge participants with multiple-choice, a true or false, and one discussion.
Curated OER
Addition and Subtraction in Center Time
First graders use bean bags, dominos, number trains, counters, paper clips, flashcards, beads and more in a variety of centers to practice basic addition and subtraction facts.
Curated OER
Subtracting Two- and Three-Digit Numbers
In this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
Helping with Math
#6: Addition and Subtraction Equations (2 of 2)
This printable contains 12 basic equations to be solved. The first one is worked out as an example, and the answers for all can be found by clicking on a "Show Answers" box found on the website. The publisher has identified this as...
Curated OER
Fact Family/Number Family (Addition Facts)
In this fact family practice worksheet, students fill in the blanks in 5 number sentences so each of the 5 number sentences add up to make 5.
Curated OER
Addition Math Trail
In this basic addition worksheet, students determine the combination of numbers in a box that adds to a given product. Numbers must be positioned vertically or horizontally and may not be added in a diagonal direction.
Curated OER
Subtraction and Addition Word Problems Made Easy
Third graders create addition and subtraction word problems for a partner to solve using marbles. They explain whether the problem is an addition, subtraction, "take away", "have and need", compare or "what is the rest" type problem.
Curated OER
Candy Math
Second graders utilize candy to complete various basic math problems. Individuals sort candies, solve addition problems, and create graphs using the candy. Each student completes the assignment by comparing and contrasting selected...
Fuel the Brain
Addition and Subtraction
Basic addition and subtraction are asked of your class in this instructional activity. They will have to pick up on key terms to determine if addition or subtraction is being asked of them and solve the problem.
Curated OER
End of the Year Math Terms
In this end of the year math test learning exercise, 4th graders complete problems including addition, division, measurement, decimals, and more. Students complete 22 problems.
Curated OER
Money Addition (A)
In this mathematics worksheet, students solve a number of money problems by adding a decimal to another decimal. There are 20 problems to solve on the sheet.
Curated OER
Cuisenaire Rods And Math
Young scholars find the least common multiple of several given numbers using Cuisenaire rods. Previously taught math skills are reinforced by using Cuisenaire rod games, puzzles and or activities.
Curated OER
Numeracy Practice Math Sports
In this math worksheet, students match the pictographs to find the quantities and write each number sentence. They use the operation of addition.
Curated OER
Magic Math Morning Work
In this fact families worksheet, students solve 10 problems in which single digits are added with sums to ten. Students then check each problem using subtraction.
Curated OER
Going Fishing
In this addition facts lesson, students recognize the numbers and are able to add simple problems by participating in a fishing game. Students use a fishing pole with a washer on the end to fish for magnetic fish made out of foam....
Curated OER
Data Analysis and Probability Race to the Finish
Learners practice addition facts, record data, and construct a bar graph. In this probability lesson, students participate in a board game in which bicycles move towards a finish line based on players completing addition problems. Dice...
Curated OER
We Are a Fact Family! Integration Is the Key!
Students practice addition and subtraction. In this fact families unit, students practice finding sums and differences for fact families. This unit includes ten lessons with science and social studies integration.
Curated OER
Spill the Beans
Students explore the meaning of a fact family. In this Math lesson, students work in small groups to create their own fact family based on color of beans. The beans are colored and represent a given value. Students discover the...
Curated OER
Walking On The Number Line
Students investigate the concepts of expressions and equations while defining the similarities and differences. They explore the operations by using a number line and record answers while working with the teacher. Students play the game...
Math Mammoth
The Four Operations
In this order of operations learning exercise, students complete several activities that help them learn to solve problems using the four operations of addition, subtraction, multiplication, and division.
Curated OER
Basic Skills: Fact Families
In this addition fact family worksheet, students select the addition problem that does not belong to the specified fact family.
Curated OER
Double Digit Addition- Introduction Worksheet
In this introduction to double digit addition instructional activity, students examine two basic skills demonstration examples. They complete 2 basic practice problems to add double digit numbers.