Instructional Video1:41
Corbett Maths

Mixed Numbers to Improper Fractions

For Students 6th - 12th Standards
Mix things up a little to be improper. The presenter shows three example of changing a mixed number to an equivalent improper fraction. Scholars work several practice problems and application questions to refine the process.
Lesson Plan
Curated OER

Numbers Beyond Reason!

For Teachers 4th
Fourth graders use the story of the discovery of irrational numbers to explore the different classes of numbers, the different ways in which numbers may be represented, and how to classify different numbers into their particular class.
Lesson Plan
Curated OER

Comparing Two Digit Numbers Using Symbols

For Teachers 2nd
Second graders compare two digit numbers. In this comparing numbers lesson, 2nd graders discover greater than and less than symbols. Students read Five Little Monkeys Sitting In A Tree and use the story as a model for comparing numbers....
Worksheet
Curated OER

Mystery Numbers

For Students 3rd
In this mystery numbers learning exercise, 3rd graders study, analyze and follow the directions in four boxes to find the mystery number in each box.
Worksheet
Curated OER

Positive and Negative Numbers

For Students 4th
In this positive and negative numbers worksheet, 4th graders compare 3 and -4, put 5 numbers in order from least to greatest, locate 5 numbers on a number line, fill in 6 missing numbers in a set of numbers and answer 1 word problem.
Worksheet
Curated OER

Doubling Two Digit Numbers

For Students 2nd - 3rd
In this addition worksheet, learners add one and two digit numbers that are doubles facts. Students complete 40 addition problems.
Lesson Plan
Curated OER

Mixing Mixed Numbers Art/Creating Fractions

For Teachers 3rd
Third graders explore number values by participating in class math activities. In this fractions lesson, 3rd graders collaborate with classmates to discuss the technique of adding mix numbers while utilizing paper plates to help...
Lesson Plan
Curated OER

Whole Numbers

For Teachers 6th - 8th
Student are assigned one of the sections on whole numbers. After reviewing the content, they teach their assigned sections to other class mates. They publish their findings on a PowerPoint slide show to use when they teach their section.
Worksheet
Curated OER

I'm Learning About Numbers

For Students K - 2nd
In this numbers activity, students learn about the numbers 1-10. Students trace the numbers in both numeral and word form, match the numbers to the corresponding number word, and then practice counting. This packet contains 71 questions...
Worksheet
Curated OER

Rounding Numbers Worksheet D

For Students 3rd
In this numbers worksheet, 3rd graders practice rounding off 100 numbers between 0 and 500 to the nearest tens place. Students write their answers on the lines next to each number.
Worksheet
Math Mammoth

Find a Whole when a Part is Known Practice Worksheet

For Students 8th - 10th
In this fraction activity, students find the whole when a portion is known. They apply the information to complete 4 problems. They use percentages of a whole in order to determine the value of the whole in 9 problems and finally, apply...
Worksheet
Curated OER

Prime Numbers

For Students 4th - 5th
Prime numbers are the focus of this math worksheet. Students follow directions to identify prime numbers on a hundreds chart. Students follow clear directions in order to find a total of 25 prime numbers on the chart.
Worksheet
Curated OER

Comparing Numbers

For Students 3rd - 4th
In this comparing numbers worksheet, students draw greater than or less than marks between pairs of numbers and order numbers from least to greatest. Students solve twenty-one problems.
Worksheet
Curated OER

Two Digit by Two Digit Multiplication (E)

For Students 4th - 8th
In this multiplication worksheet, students multiply two digit numbers by other two digit numbers. Students complete 49 problems.
Worksheet
Curated OER

Square Numbers

For Students 3rd - 4th
In this squaring a number instructional activity, students read a one page instruction and example sheet about numbers squared. Students then solve 10 problems about multiplying a number by itself.
Worksheet
Curated OER

Missing Numbers

For Students 1st - 2nd
In this sequencing numbers instructional activity, students observe rows of numbers with blanks and fill in the missing numbers for each sequence. Students fill in 47 blanks.
Lesson Plan
Curated OER

Arranging Numbers in order up to 1,000

For Teachers 3rd
Third graders arrange numbers up to 1,000. In this arranging numbers lesson, 3rd graders play a game to try and build the biggest number they can using number tiles.  Students work in groups to draw number tiles from a jar and...
Lesson Plan
Curated OER

Number and Operations: Webbing Our Way Through Numbers

For Teachers 2nd
Second graders explore estimation and place value. In this place value lesson, 2nd graders estimate and construct numbers while working with spider activities. Students use addition and subtraction to compare estimates. Resources and...
Lesson Plan
Curated OER

Numbers and Letters

For Teachers K
Students engage in a physical activity that helps them to distinguish the difference between numbers and letters.
Worksheet
Curated OER

Adding Mixed Numbers 1

For Students 4th - 5th
In this adding mixed numbers instructional activity, students write addition sentences using pie charts, add mixed numbers with the same denominator, and write mixed numbers as fractions in simplest form. Students solve nine problems.
Interactive
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Numbers for Little Ones 3 Exercises

For Students Pre-K - 3rd
In this numbers online interactive worksheet, students choose the correct spelling of 5 numbers by multiple choice answers. Students spell out the letters that spell 10 additional numbers online.
Worksheet
Curated OER

Odd And Even Numbers

For Students 2nd - 3rd
In this math worksheet, students study odd and even numbers by looking at 3 number cards. Students sort them to make the largest and smallest odd and even numbers. Students also sort 4 more cards to generate six different 2- digit even...
Lesson Plan
Curated OER

Multiple Number Addition: Three-Digit; Three Numbers (A)

For Teachers 4th - 7th
In this multiple number addition with three digits and three numbers worksheet, students problem solve and calculate the answers to thirty addition equations.
Worksheet
Curated OER

Adding Mixed Numbers

For Students 3rd - 4th
In this adding instructional activity, students practice adding mixed numbers, with like denominators. They reduce their answers to lowest terms. There are examples and nine problems on this one-page instructional activity. An answer key...

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