EngageNY
Estimating Digits in a Quotient
Boiling down any division problem to a one-digit divisor problem sure makes estimation easy. The lesson shows how to estimate division problems by using place value understanding and basic arithmetic facts to simplify the division. Some...
Virginia Department of Education
Perfecting Squares
Here's a perfect way to introduce perfect squares. Individuals color in the diagonals of squares and record observations about patterns. They connect their diagrams to exponents of two and perfect squares.
Curated OER
Multiplying up to 12 by 7 (A)
In this mathematics worksheet, 3rd graders solve numerous problems by multiplying each up to 12 by 7, including zero. There are 36 problems to solve on the sheet.
Curated OER
Linear Systems: LU Decomposition
In this LU decomposition worksheet, students multiply matrices, identify the elimination matrices, and the inverse of a matrix. This three-page worksheet contains approximately six problems.
University of Southern California
How do Organisms Interact?
Examine how organisms interact through a hands-on experience. Learners study population dynamics and distribution during an informative five-lesson unit. The focus is on the ocean environment and the organisms within it.
DK Publishing
Money Word Problems #2
Are you experiencing money problems? Here are some more! Young mathematicians practice their addition and subtraction skills with money values in these word problems and number sentences. Some of the 25 questions prompt scholars to...
National Security Agency
Fraction Fever
This unit on fractions allows for upper-aged elementary learners to explore ways to find the greatest common factor and least common multiple of two numbers. Ultimately, young mathematicians will be able to identify equivalent fractions,...
Curated OER
Multiplying With 12 (I)
In this multiplication worksheet, students find the products of 100 problems in which one factor is 12 and the other has a range of 1 to 12.
Curated OER
Let's Try Various Calculations
Students explore math facts. In this calculation and math facts lesson plan, students play a board game in which addition, subtraction, multiplication, and division math facts are practiced. A copy of the game is included.
Helping with Math
Worksheet: Dividing by 5
Not only do learners divide by five as the title implies, they warm up by practicing the five times multiplication facts. There are 28 division problems that follow the warm-up, and an answer key is available through the webpage.
Curated OER
Multiplying with 5 (B)
In this multiplication worksheet, students complete the multiplication problems that multiply the given number to enhance their understanding of math facts. Students solve 100 problems.
Curated OER
Finding Addition Patterns
Students practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.
Curated OER
How Many Pieces of Mail?
Fourth graders explore their multiplication skills. In this number sense lesson plan, students use their problem solving skills to solve a word problem that requires them to multiply 2 or 3-digit numbers by 1 or 2-digit...
Curated OER
Mental Math
Students participate in an online computation game. In this computation lesson plan, students practice simple computations and use an internet site to review addition and subtraction facts.
Curated OER
Best lesson in the whole world!
Students study the concept of fraction using mathematical reasoning. In this problem solving fraction lesson, students use various methods to explain their reasoning in solving fractions. Students use a number of different prompts to...
Curated OER
Factors
In this factors worksheet, learners use their multiplication skills as they examine 10 one and two-digit numbers in order to list all of their factors.
Curated OER
Multiplying to 81 (A)
In this mathematics worksheet, 3rd graders solve numerous problems by multiplying single digit numbers by each other for facts up to 81. They identify that any number times zero is zero when multiplying.
Illustrative Mathematics
Grass Seedlings
Plants never grow at the same rate, and that is the antithesis for this word problem involving multiplication of fractions. On the activity, Raul notices that Pablo's seedlings are 1 1/2 times as tall, and Celina's seedlings are 3/4 as...
Curated OER
Addition Word Problems 1, Version 1
In this addition worksheet, students solve word problems containing one and two digit numbers. Students complete 5 addition word problems.
Curated OER
Call it "Macaroni"
Who knew there were so many fun educational opportunities featuring pasta? Scholars read a brief informational text about the history of pasta (note that "macaroni" is spelled two different ways, so address this if kids are reading...
Curated OER
the Squares of Numbers in Multiplication
Learners memorize the multiplication math facts and learn many different ways of visualizing and practicing the multiplication concepts. They begin practicing with arrays, skip counting, and moving manipulatives for the 0, 1, 2, 3, and 4.
Curated OER
Growing Up
Students solve a given problem and explain their thinking using two number sentences to match their answer. One number sentence must use addition, one must use multiplication, and students must explain their answers. Includes sample...
Curated OER
Math Basic Skills Review 2nd Quarter
In this math skills review learning exercise, students complete a variety of multiple choice problems including one digit multiplication with variables, division, patterns, and fact families.
Curated OER
Math Maven's Mysteries
In these story problem worksheets, students read the story problem 'Mystery of the Peculiar Zoo.' Kids use the information within the story to then solve the problems. Students use their multiplication and division skills to determine...