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PPT
Curated OER

Converting Fractions, Decimals, and Percents

For Teachers 4th - 5th
Prime or review the steps needed to convert fractions, decimals, and percents. Each slide contains very basic rules of conversion and a few examples of each. The content of this resource is good, but the layout of the text could be better.
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Worksheet
Curated OER

Free Printables: Place Value

For Teachers 3rd - 6th
In this place value worksheet, students cut out the 10 arrows on the page, each of which contains a number between 0 and 9 and then three 0s after that number. The students then insert a decimal in the right spot to make the correct...
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Lesson Plan
Curated OER

Odometers and Place Value Chart

For Teachers 4th - 5th
Young scholars explore the concept of place value with a hand-made odometer. In this math lesson, students construct a cardboard odometer with movable paper strips to show increases in mileage to the hundredths place. Young scholars...
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Worksheet
Curated OER

Adding 6's (B)

For Students 1st - 2nd
In this addition activity, students enhance their addition skills by adding the number 6 to a number. Students add to solve the 50 problems.
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Worksheet
Curated OER

Elimination Using Addition and Subtraction

For Students 10th - 12th
For this systems of equations worksheet, students use the elimination method to solve systems of equations. An example and explanation is given at the beginning of the worksheet. This one-page worksheet contains ten problems.
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Worksheet
Curated OER

Multiplying By Ten

For Students 3rd - 4th
In this multiplication by ten worksheet, learners first read a one page article about how to multiply any number times ten. Students then solve 10 problems in which a two digit number is multiplied by ten.
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Lesson Plan
Curated OER

Polynomials in The Magical World of Numbers

For Teachers 7th - 9th
Learners identify and describe polynomials and their elements, discuss simple parts that make up equations, inequalities, and exponents, take notes on definitions of terms and their types, including monomials, binomials, and trinomials,...
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PPT
Curated OER

Multiplication Tables: 9's Tricks

For Teachers 3rd - 4th
Who knew two hands could solve so many problems? Kids learn the 9's times tables trick with their fingers, then work through a series of 9's related math problems intended on building strong number sense and pattern recognition. Great...
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Lesson Plan
Curated OER

Mental Math Blocks 3

For Teachers 4th - 5th
In this math worksheet, students solve eleven math problems. These include finding the missing digits of an addition problem and solving a word problem about picking up pieces of trash.
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Worksheet
Curated OER

Math Card Clues

For Students K - 1st
In this math worksheet, students solve 11 math card clues. All of the clues involve addition or subtraction. For example, one card reads, "I am zero. Add on 4."
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Worksheet
Curated OER

Adding Decimals with Hundredths

For Students 3rd - 6th
In this adding decimals learning exercise, students add numbers with decimals in the hundredths place. Students complete 4 sets of problems.
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Worksheet
Curated OER

Money Addition (E)

For Students 2nd - 3rd
In this consumer math learning exercise, students find the sums in 20 problems. They add three digit money amounts while using regrouping as needed.
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Worksheet
Curated OER

Mental Arithmetic Sets 3 and 4

For Students 3rd
For this mental arithmetic worksheet, 3rd graders answer 20 short answer questions related to place value, addition, subtraction, and skip counting. 
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Worksheet
Curated OER

Using Probability

For Students 6th - 10th
In this probability learning exercise, students complete probability word problems about rolling dice. Students complete 9 problems total.
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Worksheet
Curated OER

Ten Cards Game

For Students 5th - 7th
In this cards game, students play a card game in three rounds.  In the first round, the student's objective is to gather the largest sum of cards.  For round two, students try to gather cards to equal a sum of 50.  In the third round,...
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Worksheet
Curated OER

Math Club #24: Magic Shapes

For Students 7th
In this magic shapes worksheet, 7th graders work in groups to solve 9 magic square puzzles requiring logic and problem solving.
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Lesson Plan
Curated OER

Popsicle Stick Regrouping Fun

For Teachers 2nd - 3rd
Students demonstrate regrouping in subtraction. In this math computation activity, students use popsicle sticks to practice the regrouping strategy. Students practice several examples of regrouping problems in small groups.
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Worksheet
Curated OER

Addition Strategies: Compensation

For Students 3rd - 4th
In this math worksheet, students learn the addition strategy of compensation: adding an easy number like 10, 20 or 30 and then subtracting a very small number like 1 or 2. Students solve 12 problems on the page.
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Lesson Plan
Curated OER

Adding Ten Tiles I

For Teachers 6th - 7th
Students practice this problem that needs a certain amount of experimentation (trial and error) to get any answer at all. In the process they practice their basic number facts. However, to get the complete set of answers Students need to...
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Worksheet
Curated OER

Significant Digits

For Students 9th - 12th
In this significant digits worksheet, students are given the rules for determining the number of significant digits in calculations and measurements and they solve 5 problems.
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Worksheet
Curated OER

Multiply Decimal Fractions by 10 or 100

For Students 4th - 5th
For this decimal fraction multiplication worksheet, students read an explanation of rules, then solve 24 problems. Answers are included on page 2.
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Worksheet
Curated OER

Simple Addition

For Students K - 1st
In this easy addition worksheet, students complete a set of 4 problems with corresponding picture problems. Teacher notes and a website reference are included.