Common Core, Inc.
Multi-Digit Whole Number Subtraction
A thorough exploration into subtracting multi-digit numbers, this series of lessons is an excellent way to guide learners of any skill level. With a step-by-step lesson plan and straightforward assessment tools, kids are sure to...
Curated OER
Lesson Design Protocol: Add and Subtract
Addition and subtraction are studied in this math instructional activity. Upper graders add and subtract whole numbers up to 1,000 with and without regrouping.
NTTI
I'll Halve S'more Please!
There is a lot to learn about fractions, and this is a fun way to do it! Individuals participate in a Cyberchase activity to describe a fraction in terms of sharing parts of a whole. They determine the meaning of the parts of a fraction,...
Curated OER
Add It Up In Number Ville! Adding 2-Digit Numbers With and Without Regrouping
Students explore adding 2-digit numbers. In this math lesson, students identify 2-digit numbers and use base ten blocks to practice adding. Students use addition to break a code.
National Security Agency
Borrowing from Our Neighbors
Young mathematicians explore two-digit subtraction. They will investigate multiple ways to subtract numbers involving regrouping. Resources are provided.
Maths Blog
Adding/Subtracting Whole Numbers in Your Head
Exercise those mental math muscles! This worksheet contains 10 addition and 10 subtraction problems which require learners to compute sums or differences in their heads. A quick review at the top of the page provides a strategy based on...
Curated OER
Pizza Fractions
Everyone loves pizza! Learners define fractions and use manipulatives to calculate fractions. Kids cut circles to represent various fractional parts of a pizza. Some accommodations are included.
Math Drills
Multiply Fractions by Whole Numbers (A)
First in a series of similar worksheets, learners practice multiplying whole numbers with fractions. The denominators do not exceed the number 15, and the answers to most of the 10 problems can be simplified. Give this assignment when...
Curated OER
Multiplying with Egg O
Third graders multiply whole numbers by one and two digit numbers using base ten blocks and Egg O multiplication game. students pass out egg cartons, counters, and a record sheet to each group.
Curated OER
Subtraction with Regrouping Lesson Plan
Learners explore regrouping while subtracting. In this subtraction lesson plan, pupils manipulate base 10 blocks to demonstrate regrouping. Multiple resources are provided.
Curated OER
Match to Multiply
Third graders explore multiplying whole numbers by one- and two-digit numbers using a fun game. When the bell rings student takes first card and writes it on the board. When teacher rings the bell students match numbers with someone from...
Curated OER
Multiplication Computation
In this multiplication worksheet, students practice multiplying 20, three-digit whole numbers by three-digit whole numbers to find the products of each computation.
Curated OER
Shopping Mall Math
Young scholars interpret given data. In this mall math lesson, students identify the percent of given amounts, they estimate area, interpret data, compute percent, and examine scale drawings.
Curated OER
Subtraction Computation
For this subtraction worksheet, students find the differences in twenty subtraction math problems by subtracting one or two-digit whole numbers from two-digit whole numbers.
Curated OER
Multiplication Computation
In this multiplication activity, students practice multiplying twenty three-digit whole numbers by two-digit whole numbers to find the products of each computation.
Curated OER
Multiplication Computation
In this multiplication worksheet, students practice multiplying 20, two-digit whole numbers by two-digit whole numbers to find the products of each computation.
Curated OER
Multiplication Computation
In this multiplication worksheet, students practice multiplying twenty two-digit whole numbers by one-digit whole numbers to find the products of each computation.
Helping with Math
Prime Factorization with Factor Trees (2 of 2)
The publisher has tagged this resource as designed to meet CCSS.Math,Content.6.NS.4, but it really is only the first step in the process of determining least common multiples and greatest common factors. Six numbers are given for...
Curated OER
Expert Estimators
A rich and well-designed lesson on estimation is here for you. The lesson utilizes a video; ITV Series: The Eddie Files 'Estimation: Going to the Dogs,' along with many websites. Several fantastic learning activities are...
Illustrative Mathematics
Building toward fluency
Here is a great learning task that focuses on the development of areas in computational fluency including strategies in mental math. Young learners are guided through a list of addition expressions that help them visually understand the...
Smithsonian Institution
Trait Tracker
Help mice beat the odds with an exciting activity about traits. Biologists discover the role of diet and other factors on animal traits by participating in a simulation activity. Teams collect and evaluate data to understand how certain...
Curated OER
Multiplication Computation
In this multiplication instructional activity, students practice multiplying twenty three-digit whole numbers by one-digit whole numbers to find the products of each computation.
Curated OER
T-shirt Passport Lesson Plan
Students locate their t-shirt place/name on maps, then share facts/artifacts (souvenirs) from their place/name location orally with whole class. They create a database using information gathered from the whole class.