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EngageNY
Networks and Matrix Arithmetic
Doubling a network or combining two networks is quick and easy when utilizing matrices. Learners continue the network example in the second lesson of this series. They practice adding, subtracting, and multiplying matrices by a scalar...
CK-12 Foundation
Mixed Numbers as Improper Fractions: Pineapple Slices
Practice adding and subtracting improper fractions with pineapple slices. Young mathematicians move whole pineapple slices to visualize the addition of the 2/5s that is on Sally's plate. Pupils also use a combination of mixed numbers and...
Odell Education
Modeling Division of Fractions
Provide a meaningful context for learning about the division of fractions with this upper-elementary math lesson plan. Presented with a simple, real-world problem, young mathematicians work in small groups to develop visual models that...
National Research Center for Career and Technical Education
Hospitality and Tourism 1: Safety and Sanitation
Math and science come alive in this career-related instructional activity on sanitation. Along the way, learners explore bacterial growth rates using exponential notation and graphs. A link to a very brief, but vivid video shows just how...
Math Learning Center
Fourth Grade Assessments and Scoring Checklists, Common Core State Standards
Find out how your class is progressing in math with a set of assessments. Learners finish a baseline assignment to assess where they are beginning the year and then work on tests with increasing difficulty as the year progresses.
Willow Tree
Solving Inequalities
What does solving an inequality have in common with solving an equation? Almost everything! A math resource focuses on the one exception. The examples lead learners through the steps of solving an equality when multiplying or...
Open Text Book Store
Arithmetic for College Students: Worksheets
Loaded with concepts ranging from multiplying decimals to converting units to solving problems using the order of operations, a thorough practice packet is perfect for a fifth or sixth grade math classroom.
Super Teacher Worksheets
Number Patterns
Pattern recognition is an essential step in the development of young mathematicians fluency with the four basic operations. This simple skills practice worksheet asks children identify and complete three different...
Illustrative Mathematics
Double Plus One
Practice doubling with a straightforward worksheet. Learners double plus one each number in the table, and then answer a series of hypothetical math equations.
Mathed Up!
Fractions: Adding, Subtracting, Multiplying, and Dividing
Add, subtract, multiply, and divide fractions with a instructional activity designed to give your learners practice performing fraction operations.
Mathed Up!
Powers, Roots, and BIDMAS
Reinforce math skills with an eight-page exercise that stretches scholars' computation muscles through 13 order of operation problems.
Curated OER
Touch Math
Using the touch math system, learners engage in activities to practice adding numbers. While the lesson is laid out in an explicit manner, there isn't a guide explaining the touch math system.
Curated OER
Times Tables - Multiplication
Introduce students to multiplication through this fantastic math worksheet. Provides beginners with an explanation of multiplication as repeated addition using pictures to help students visualize the meaning and process of multiplying....
Math Worksheets Land
Adding Objects in Rectangular Arrays - Step-by-Step Lesson
These aliens will be familiar to any mathematicians who have seen Toy Story! Use an array of them to practice addition and writing number sentences. Because this worksheet includes the explanation to its one problem, project it as an...
Savvas Learning
How Many Hundreds?
Mental math skills are really important to develop. Kids practice metal computation by first adding the hundreds then the tens and ones. There are nine addition and nine subtraction problems to solve. This attractive worksheet is...
KenKen Puzzle
KenKen® Puzzle
Think inside the box with KenKen® puzzles to provide some problem solving practice. These puzzles are similar to Sudoku, but require computation inside designated boxes. There are multiple puzzles with a range of difficulties to...
Curated OER
Addition with Three Arguments
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 1 and 2-digit numbers. Each problem has 3 addends.
Curated OER
Addition for Nickels: Multiples of 5
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit multiples of 5.
Curated OER
Addition for Time: Multiples of 15
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit multiples of 15.
Curated OER
Addition Problems for Money
In this addition practice instructional activity, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 2-digit numbers.
Curated OER
Two Plus One Digit Addition
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 1-digit numbers.
Curated OER
Simple Addition Without Carrying 2
For this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 1-digit numbers.
Curated OER
Simple Addition Without Carrying 3
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 1-digit numbers.
Curated OER
Addition for Quarters: Multiples of 25
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2 and 3-digit multiples of 25.