Curated OER
It All Adds Up--Puzzle #34
In this addition activity, students figure out the eight missing numbers in a math puzzle. Students make sure that each row and column adds up to the totals at the end of each row and column going across and down.
Curated OER
It All Adds Up---Puzzle #33
In this addition activity, students figure out the eight missing numbers in a puzzle. Students make sure that every column and row going across and down add up to the totals at the end of each row and column.
Curated OER
Multiple Number Addition: Three-Digit; Three Numbers (A)
In this multiple number addition with three digits and three numbers worksheet, students problem solve and calculate the answers to thirty addition equations.
Curated OER
Two-Digit Plus One-Digit Addition (A)
In this two-digit plus one-digit addition worksheet, students problem solve and calculate the answers to sixty-four addition equations.
Curated OER
Addition of Three Numbers; Various Digits (A)
In this addition of three numbers with various digits worksheet, students problem solve and calculate the answers to forty-nine addition equations.
Curated OER
Addition of Four Numbers (A)
In this addition of four numbers worksheet, students problem solve and calculate the answers to forty-nine addition equations.
Curated OER
Bowling Math
Students calculate bowling scores by using math skills. In this bowling lesson, students take a trip to a bowling alley and use a worksheet to figure out bowling scores. Students use prior math skills such as addition to calculate their...
EngageNY
Getting a Handle on New Transformations 1
In the first of a two-day lesson on transformations with matrix notation the class transforms the unit square using general transformations, then calculates the area of the transformed image. They discover it is the same as finding the...
Curated OER
Two Digit Addition Without Regrouping
No regrouping required. Hone basic subtraction skills with 20 problems. Learners subtract double-digit numbers.
Curriculum Corner
7th Grade Math "I Can" Statement Posters
Translate the Common Core math standards into a series of achievable "I can" statements with this collection of classroom displays. Offering posters for each standard, this resource is a great way to support your seventh graders as they...
Illustrative Mathematics
Solar Eclipse
Learners take on the role of astronomers, calculating conditions necessary for a total solar eclipse. Concepts of similar triangles and properties of circles come together as pupils create ratios and use real measurements in determining...
Arizona Department of Education
Be Independent / Life Management Skills
Living independently is about more than managing money. Learn how to manage time, balance responsibilities, and calculate overtime and income with a set of activities about life management skills.
CK-12 Foundation
Two-Dimensional Vectors: River Ferry and Current Vectors
Fight against the current. Pupils explore the resulting path when they are crossing a river while being pushed downstream by the current. Using vector notation, learners express the speed and direction of a ferry. They finish by...
Curated OER
Math Dice Review Game
This lesson can be used to review any math operation across the elementary to high school levels. Students review math operations by creating their own review problems using a specified number of dice and a white board (or paper).Explain...
Curated OER
Halloween Addition Problems and Riddles
In this two and three digit addition worksheet, students will solve 100, two and three digit addition problems that involve regrouping. After solving the problems students will match answers to a letter to solve a riddle with a...
Curated OER
Adding Integers Sample
In this adding integers with a number line instructional activity, students problem solve and calculate the answers to eighteen addition equations.
Curated OER
Unit 11 Year 5
Apparently unit 11 covers a range of topics related to problem solving, addition, and subtraction. This complete unit presentation is intended for use over a series of days or weeks. It contains numerous visual aids to accompany lessons...
Curated OER
Adding and Subtracting Polynomials
For use with a TI-nspire calculator, this lesson focuses on adding and subtracting polynomials. Learners use calculator to add and subtract polynomials using both the vertical method horizontal methods. A class discussion follows the...
Curated OER
Adding and Subtracting Integers: The Symbols + and -
This worksheet begins with an explanation of how to add and subtract positive and negative integers. Learners solve and complete 20 different problems that include these types of problems. First, they fill in each blank with the correct...
Curated OER
Problem Solvers
Fifth and sixth graders compare decimals to the place-value structure in the base-ten number system. They represent fractions as parts of unit wholes, as parts of a set, as locations on a number line, and as divisions of whole numbers....
Curated OER
Introducing Calculators:
Students work in small groups to record how many pets each has, then use calculators to find the total number of pets owned by students in the entire group. They practice basic addition skills on a worksheet and with a calculator.
Curated OER
Rice Cookies Addition
Fourth graders practice adding rice cookies. In this mental math lesson, 4th graders get into groups and call out numbers to each other to add mentally. Students use the rice cookies to show the answer.
Curated OER
Easter Addition
In this Easter addition worksheet, young scholars problem solve and calculate the answers to twenty-five addition equations and color all of the Easter eggs that have an even numbered sum.
Curated OER
Adding Integers with Counters
Learners add integers and use counters to create a visual. In this algebra lesson, students work in pairs as they use the computer to add integers. They complete an assessment on adding integers at the end of the activity.