Curated OER
Number Lines and Whole Numbers
Use number lines to visually represent addition and subtraction equations. First, scholars complete an addition number sentence and represent the equation on a number line. Next, they examine a number line and write the corresponding...
Curated OER
Fact Families
Learners create "fact families" using digital pictures of their classmates and knowledge of basic math concepts (subtraction and addition) in this technology-based math instructional activity intended for use in the early-elementary...
Curated OER
Sunshine Math-2
In this problem solving learning exercise, students complete 8 varied word problems. Included are money, addition and subtraction, counting and fractions.
Curated OER
Noetic Learning Math Worksheet
In this addition worksheet, students add numbers with decimals containing 3 digits. Students complete 8 addition problems and write the sums.
EngageNY
Scientific Notation
Young mathematicians learn how scientific notation is meant to save time. Part 10, out of a series of 15, asks scholars to recognize the correct use of scientific notation and finish by adding and subtracting numbers using...
EngageNY
Even and Odd Numbers
Even or not, here I come. Groups investigate the parity of products and sums of whole numbers in the 17th lesson in a series of 21. Using dots to represent numbers, they develop a pattern for the products of two even numbers; two odd...
Curated OER
Show Me the Number
Second graders develop the ability to show two-digit numbers using place value attributes in the early additive stage five. They utilize the manipulative's of sticks, rubber bands, counters, small canisters and uni-link cubes to assist...
Curated OER
Regrouping Ten Ones for One Ten
Students explore regrouping. In this hands-on math place value lesson, students construct models using connecting cubes and place value mats to solve simple addition problems that require regrouping.
Curated OER
Poetry Pop-Up
Third graders, after exploring the process of writing poetry through imagery words that go beyond pen and paper, create a Poetry Pop-Up Book. They incorporate the use of the Thesaurus and clip-art/digital photography to assist them in...
Curated OER
The Posse in Austrailia
Students explore the use of commas and periods. They compose a friendly letter without commas or periods to give to a partner to revise. In addition, they discuss how these punctuation marks helped readers better understand the meanings...
Curated OER
The Fable of Franny And Her Fabulous Fainting Goat
Mix the art of reading comprehension with the skill of telling time. Children in grades two and three will discuss the importance of goats throughout history based on the provided background information. They'll create cute goat...
Curated OER
I Am The Greatest
Students work with the place value of given digits. In this place value lesson, students use a deck of number cards to find the greatest number when they draw three cards from the deck. They arrange the the digit from greatest to least.
Curated OER
I am the Greatest
Students participate in a game blending skill with chance to enhance students' understanding of the concept of place value. They explain that the value of a number increases when digits farthest to the left have greatest value.
Curated OER
Lights, Camera, Action...Crossing the Delaware in 9 Scenes
How does reading a drama differ from reading a novel? Middle schoolers become playwrights and explore these differences. After viewing the A&E movie,"The Crossing," groups create stage directions, write dialogue, and design sets and...
Curated OER
Expanded, Standard and Written Forms
Students explore expanded, standard, and written forms of numbers. In this number sense lesson, students examine the various ways of writing numbers as they complete a Venn diagram activity.
Curated OER
Show What You Know: Estimate: Enrichment
For this estimating sums worksheet, students write a greater than or less than sign to solve the addition sentences. Students first use estimation to help them compare the numbers.
Curated OER
Refresh Your Memory
In this math worksheet, learners break down one digit numbers by thinking of numbers which can be added together to get that sum. Students then relate simple subtraction facts in the same family. There are 15 problems.
Curated OER
Add and Subtract Decimals
In this decimal worksheet, students read about adding and subtracting, then complete a set of 31 problems, adding, subtracting, solving for values of expressions and solving equations.
EngageNY
Comparing Methods—Long Division, Again?
Remember long division from fifth grade? Use the same algorithm to divide polynomials. Learners develop a strategy for dividing polynomials using what they remember from dividing whole numbers.
Curated OER
Subtraction Relay
Students play a team subtraction game, subtracting two-digit numbers and using addition to check their subtraction. They solve subtraction problems at the board while the team solves the same problem in their seats.
Curated OER
Musical Math
Learners play a game of mathematical musical chairs, moving from desk to desk solving addition and subtraction problems.
Curated OER
Ten Sly Piranhas: A Counting Story in Reverse
Students solve related addition and subtraction problems. In this addition and subtraction lesson, students use the book Ten Sly Piranhas by William Wise as the source of word problems for students to solve.
Curated OER
Yummy Division
Second graders watch as volunteers divide large paper M&Ms on the board. They divide M&Ms into groups and write division sentences to show understanding of division concept. They eat M&Ms.