Curated OER
The Multiplier (small 2-digit by 1-digit numbers)
Second graders study digits in 2- or 3-digit whole numbers. They write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division.
Curated OER
Rounding Decimals
Looking for 60 opportunities for scholars to practice rounding decimals to the nearest whole number? You've found it! These problems are split into three sections based on the total number of digits in the number. The first section has...
Curated OER
Multiplying With Nine As A Factor
Elementary math minds complete various activities to memorize the multiples of nine. They watch a PowerPoint presentation and demonstrate the finger trick. Unfortunately the link to the multiplication activities does not take you...
EngageNY
An Appearance of Complex Numbers 2
Help the class visualize operations with complex numbers with a lesson that formally introduces complex numbers and reviews the visualization of complex numbers on the complex plane. The fifth installment of a 32-part series reviews the...
CK-12 Foundation
Whole Number Exponents: Teddy Bear Box
Five questions—multiple-choice, fill in the blank, and discussion—make up an interactive that challenges scholars to mail a teddy bear using the smallest box possible without squishing it. A box with movable sides allows mathematicians...
Curated OER
Addition/Subtraction Strategies
Third graders recall all their addition and subtraction facts to 20. They use the relevant number strategy with whole numbers. Students are taught place value in relation to decimals, and identify 'which decimal is larger.' They...
Curated OER
At The Edge of Whole Thousands
In this whole thousands worksheet, students determine how much is missing from a "thousand block" and write an addition sentence, then complete addition sentences by filling in missing numbers.
Curated OER
Add and Subtract Whole Hundreds
In this addition and subtraction worksheet, students add and subtract whole hundred numbers. Students complete 5 problems on this worksheet.
Curated OER
Adding With Whole Tens
In this addition worksheet, students use pictures of bars and numeric problems to add whole tens and complete addition problems. A website reference is given for additional activities.
Curated OER
Multiplying Whole Numbers
In this multiplication of whole numbers learning exercise, students follow step by step directions to multiply two pairs of numbers without using a calculator.
Curated OER
Addition Subtraction 2
In this sum and difference worksheet, students find the sum and differences of equations with whole numbers and variables. Students complete 6 equations.
Curated OER
Add Mixed Numbers with Like Denominators (C)
In this mixed number addition worksheet, 5th graders add the whole numbers and then the fractions in the mixed number equations. Students then reduce the fraction to solve the 14 problems.
Curated OER
My Test Book: Properties of Whole Numbers
In this online interactive math skills worksheet, students solve 10 multiple choice math problems regarding the properties of whole numbers and order of operations. Students may submit their answers to be scored.
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Add Mixed Numbers With Like Denominators (F)
In this adding mixed numbers activity, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
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Add Mixed Numbers With Like Denominators (H)
In this adding mixed numbers worksheet, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
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Add Mixed Numbers With Like Denominators (J)
In this adding mixed numbers worksheet, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
Curated OER
Add Mixed Numbers With Like Denominators (A)
In this adding mixed numbers with like denominators worksheet, students problem solve and calculate the answers to seven addition equations.
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Add Mixed Numbers With Like Denominators (E)
In this adding mixed numbers learning exercise, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
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Add Mixed Numbers With Like Denominators (D)
In this adding mixed numbers worksheet, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
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Add Mixed Numbers With Like Denominators (C)
In this adding mixed numbers review worksheet, learners practice their math skills as they solve 16 problems that require them to add mixed numbers with like denominators.
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Add Mixed Numbers With Like Denominators (E)
In this adding mixed numbers review worksheet, students practice their math skills as they solve 16 problems that require them to add mixed numbers with like denominators.
Curated OER
Add Mixed Numbers With Like Denominators (H)
For this adding mixed numbers practice worksheet, students solve 14 problems that require them to add mixed numbers that have like denominators.
Curated OER
Add Mixed Numbers With Like Denominators (G)
In this adding mixed numbers practice instructional activity, students solve 14 problems that require them to add mixed numbers that have like denominators.
Curated OER
Add Mixed Numbers With Like Denominators (J)
In this adding mixed numbers practice worksheet, students solve 14 problems that require them to add mixed numbers that have like denominators.