Curated OER
Prime Numbers: Eratosthenes' Sieve
By offering a step-by-step explanation of how to identify prime numbers, this presentation would be a terrific way to give learners a visual example of prime numbers. This is a simple, and easy way, for students to understand the "why"...
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Dividing Whole Numbers with Long Division
Learners use long division to divide numbers. They practice long division by filling in the proper numbers in blank boxes for the quotients and they complete long division problems.
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Multiplication and Division within 100
Nothing out of the ordinary here; young mathematicians complete two multiplication and two division problems with whole-number products and quotients. Because the answer is described below, this would work best as an all-class warm up,...
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Multiplication Drill
Third graders solve a number of problems by multiplying basic single digit numbers times other single digit numbers. There are 36 problems to solve on the sheet.
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Arithmentic Multiplication 1 Worksheet
In this multiplication worksheet, students multiply 2 digit numbers by other 2 digit numbers. Students complete 16 problems total.
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Multiplying by Negative Powers of Ten (C)
In this powers of ten worksheet, students multiply two-digit whole numbers times decimal numbers ranging from 1 to .0001. This two-page worksheet contains approximately 50 problems. A separate answer sheet is provided.
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Multiplying by Multiples of Positive Powers of Ten (C)
Here is a powers of ten learning exercise in which learners multiply two-digit numbers by powers of ten ranging from one to five digits. This two page learning exercise contains approximately 50 problems, with answers.
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Multiplying by Positive Powers of Ten (D)
Upper elementary and middle school learners multiply two-digit numbers by powers of ten ranging from the number 1 to 10,000. This two-page worksheet contains approximately 50 problems, with answers.
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Multiplying by Positive Powers of Ten (E)
For this powers of ten worksheet, pupils multiply two-digit numbers containing powers of ten ranging from one to 10,000. This two-page worksheet contains 50 problems, with answers.
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Multiplying by Multiples of Positive Powers of Ten (B)
Young scholars multiply two-digit numbers by powers of ten ranging from one to 90,000. This two-page learning exercise contains approximately 50 problems, with answers.
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Multiplying by Negative Powers of Ten (A)
Learners multiply two-digit numbers by powers of ten ranging from 1 to 0001. This two-page worksheet contains approximately 50 problems, with answers.
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Multiplying by Multiples of Positive Powers of Ten (D)
In this positive powers of ten worksheet, learners multiply two-digit numbers by powers of ten ranging from 1 to 90,000. This two-page worksheet contains approximately 50 problems, with answers.
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2 digit multiplication
In this multiplication instructional activity, students multiply 2 digit numbers together. Students complete 21 two digit multiplication problems.
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Multiplying by Two-Digit Numbers
In this mathematics worksheet, 6th graders find the product of a given equation. Then they use an array and find the sum of the partial products. Students also use zeros as place holders when necessary.
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Multiplying a Three-Digit Number by a Two-Digit Number
In this multiplication worksheet, students fill in the missing digits and complete the calculations for the two and three digit multiplication problems.
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Multiplication - 2 Digits by 2 Digits
In this multiplication instructional activity, students multiply to solve the 2 digit by 2 digit number equations. Students multiply to solve 12 problems.
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2 Times 1 Worksheet #3
For this multiplication worksheet, students solve 18 problems in which two digit numbers are multiplied by a single digit. There will be carrying in some problems.
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Multiplication: 2-digit x 1-digit to 99
In this multiplication practice worksheet, 3rd graders sharpen their math skills as they solve 30 problems that require them to multiply 2-digit numbers by 1-digit numbers.
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Two-Digit by Two-Digit Multiplication (G)
In this finding the product instructional activity, students multiply two-digits by two-digits with regrouping. Students solve 49 problems.
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Two-Digit by Two-Digit Multiplication (J)
In this finding the product worksheet, students multiply two-digits by two-digits with regrouping. Students solve 49 problems.
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Two-Digit by Two-Digit Multiplication (I)
In this finding the product learning exercise, students multiply two-digits by two-digits with regrouping. Students solve 49 problems.
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Two-Digit by Two-Digit Multiplication (H)
In this finding the product activity, students multiply two-digits by two-digits with regrouping. Students solve 49 problems.
Helping with Math
Multiplication: 2-digit x 1-digit to 999
Thirty quick problems make this an ideal assessment when learners are working with two-digit multiplication. Note that this has been identified by the publisher as aligned to meet CCSS.Math.Content.4.NBT.5, it is rather simple and likely...
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Two-Digit by Two-Digit Multiplication [D]
In this multiplication worksheet, students solve a total of 43 problems, multiplying one 2-digit numbers by another. Answers included on page 2, worksheet has a Christmas theme.