Curated OER
I Can Do This! Systems of Equations
Students solve systems of 2-by-2 linear equations using tables,
graphs and substitution. In small groups, classmates work together to discover strategies for solving equations. They use a calculator to graphically represent their answers.
Curated OER
Two-Digit Addition With Regrouping
Second graders practice two-digit addition with regrouping. In this addition lesson, 2nd graders use craft sticks to solve two-digit regrouping problems. Students solve problems on the chalkboard.
Curated OER
Skip it to multiply it
First graders make sensible estimates and check the reasonableness of answers.
They make up, tell and record number stories up to 9 about given objects. They skip count in twos, threes and fives.
Curated OER
Review of Systems of Equations
Students work to complete various algebraic equations using different methods. Given a word problem, students create a poster identifying the various parts of the equation as well as the solution to the problem. Posters are presented...
Curated OER
Maps
Students figure out the mileage from one state to another using a map. In this map lesson, students look at the scale factor and turn it into a fraction. They measure the distance between two cities and use the proportion to find the...
Pennsylvania Department of Education
Comparing Sets
Students count back with cubes to model subtraction problems. In this subtraction lesson plan, students compare sets of problems and record their results in a table.
Curated OER
How Can We Keep Our Forests Intact and Have Our Chocolate Too?
Fourth graders explore various methods of growing and harvesting rainforest foods in order to sustain its biodiversity. They discuss the various uses for trees from several viewpoints. Students research chocolate demand and land use...
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...
Helping with Math
#5: Addition & Subtraction Equations (1 of 2)
Single-step addition or subtraction operations are applied in order to solve these 12 simple equations. An answer key is available, not so much for you, but perhaps to be used by learners as a self-correction tool. Note that the...
Curated OER
Investigation: The Local Bagel Shop
Sixth graders explore economics by solving business math problems. In this ratio and proportion lesson, 6th graders examine different meals to be purchased at a coffee shop and compare which prices make which meals a better purchase....
Curated OER
Multiplication: 9x Table
In this multiplication facts practice worksheet, learners solve 35 problems that require them to multiply 1-digit numbers by the number 9.
Curated OER
Multiplication: 7x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 7.
Curated OER
Commutative Property
First graders use various models to learn the Commutative Property of Addition. In this Commutative Property lesson, 1st graders use other students, counters, balances, and dominoes to apply the addition property. Students solve addition...
Curated OER
Acoustical Ceiling
Students investigate acoustical ceilings. In this acoustical ceilings lesson, students construct a blueprint for an acoustical ceiling. Students use area and perimeter of rectangles to construct their blueprint. ...
Curated OER
Guzzinta
Young scholars explore strategies to solve number problems. They study divisibility rules. Students examine and practice multiples, factors, and palindromes. In groups, young scholars play a "number property" game.
Curated OER
Multiplication: 4x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 4.
Curated OER
Multiplication: 3x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 3.
Curated OER
Multiplication: 6x Table
For this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 6.
Curated OER
Multiplication: 5x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 5.
Curated OER
Multiplication: 8x Table
In this multiplication facts practice worksheet, students solve 35 problems that require them to multiply 1-digit numbers by the number 8.
Curated OER
Division: Dividends to 81
In this division facts practice worksheet, students sharpen their math skills as they solve 30 problems that require them to divide 2-digit numbers by 1-digit numbers.
Curated OER
Mental Math Methods
In this mental math worksheet, students use mental math methods to solve problems. Students complete 1 addition, 1 multiplication, and 1 subtraction problem using these methods.
Curated OER
Fantastic Friction!!!
Learners work in small groups to list at least 10 items that have movement or motion choosing one item from the list to use as a topic for the following questions: How does this item move? How can we slow down the movement? How can we...
Curated OER
I Know What You Did this Summer
Students discuss the characteristics of a quality relationship and determine how such a relationship is maintained. After reading a scenario of a relationship, students take one character at a time and place themselves in the character's...