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CK-12 Foundation
Simplify Sums or Differences of Single Variable Expressions: Addition and Subtraction of Like Terms
Investigate the process of combining like terms using an interactive animation. Scholars tackle simplifying expressions by manipulating rectangles that represent the terms. They add and subtract terms to arrive at the result.
Willow Tree
Order of Operations
It's the classic please excuse my dear aunt sally strategy to remembering the order of operations. Young mathematicians practice to develop an understanding of the order of operations. Examples and practice problems include...
Curated OER
Addition and Subtraction Word Problems
Approach word problems using these straightforward addition and subtraction practice scenarios. Learners choose answers from a list, recording the corresponding letter next to each problem. Ten questions involve basic addition and...
Curated OER
Math Wars!
Learners name numbers from 1-10, complete basic addition, or basic multiplication based on their grade. In this math card game lesson, students use a deck of cards to improve their math skills based on their grade.
Curated OER
Transportation Math
Students use mathematical operations to examine truck drivers and the math they use everyday. In this transportation math lesson, students read word problems that relate to transportation and the math needed to solve the word problems....
Curated OER
Christmas Addition
In this addition facts worksheet, students solve 48 basic addition problems. Christmas pictures are included to create a fun theme.
Curated OER
Pot of Gold Addition
In this money math worksheet, 2nd graders solve each addition problem and write the sum on the pot of gold pictured for each. They add money together to get their total amount for each problem.
Curated OER
Simple Mixed Addition and Subtraction Version 1
In this addition and subtraction worksheet, learners solve 40 problems in which single digits are added or subtracted. These are basic facts.
Curated OER
Math Trail Maker
In this math trail make worksheet, students combine like operators to solve longhand basic math problems in order to solve the 4 math puzzles.
Curated OER
In Addition / Additionally / Plus / Moreover / Furthermore / …as well
In this writing transitions worksheet, students practice using transitions as they write 7 sentences using in addition, additionally, plus, moreover, furthermore, and as well.
Curated OER
Finding Addition Patterns
Pupils practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.
Curated OER
Adding Two- and Three-Digit Numbers
In this adding two- and three-digit numbers worksheet, learners, with a partner, problem solve and calculate the answers to eight mathematical word problems and equations.
Curated OER
Adding Mixed Numbers
In this mixed numbers worksheet, 6th graders solve 20 different problems that include adding mixed numbers. First, they determine the least common denominator in each problem. Then, students determine the equivalent fractions and add the...
Curated OER
Mental Tests: Basic Operations
In this mental math worksheet, learners answer problems using the four operations: addition, subtraction, multiplication & division. Problems are grouped in ten for a quick review.
Curated OER
Multiplication With Addition
In this order of operations worksheet, learners learn how to solve problems with mixed multiplication and addition. Students solve 16 problems in which the multiplication part is done first and then the addition. Example: 70 + 6 x 3.
Curated OER
Incredible Equations - Math Calendar Activity
Students review math facts and create their own math problems using the numbers in the current date. They demonstrate the problems using various manipulatives.
Curated OER
Math Symbols
In this math symbols and signs worksheet, students match the 15 symbols and signs in the left hand columns to word or words that match them in the right hand column.
Curated OER
Using Basic Operations in Word Problems
Learners review basic operations and use them to solve word problems. In this word problems lesson, students review basic mathematical operations such as addition, subtraction, multiplication, and division. Learners then complete an...
Curated OER
Addition Using Objects
In this addition using objects worksheet, students solve 5 problems that include adding various objects as shown. First, they count the number of each object in the first column and write that number in the first box. Then, students...
Fuel the Brain
Addition Change Unknown
Anna and Ryan don't have enough materials for their personal collection or to give away equally! Your pupil will read about their dilemma in their respective word problems and determine how many more of their item they need using...
Curated OER
Fun Creative Activities that Teach Math
Students have fun with math. In this math skills lesson plan, students collaborate to solve the problems presented in this interactive lesson plan. The problems pertain to geometry, measurement, probability, number sense, and algebra.
Math Salamanders Ltd.
Domino Addition Sheet 1
In this counting activity, learners add dots on six domino diagrams. Learners must count and add dots as they observe and write a total on each line.
Curated OER
Going Bananas: Addition and Graphing
In this addition learning exercise, 1st graders will look at a picture to add the total number of bananas a monkey eats per day for five daily sums. Then students will answer four short word problems which require students to view the...
Curated OER
Basic Equations
Ninth graders solve basic equations. For this algebra lesson, 9th graders solve linear equation using addition, subtraction, multiplication and division. They solve two step equations isolating the variable and putting the equation in...