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Worksheet
Curated OER

Case of the Stolen Factors

For Students 3rd - 5th
This identifying the missing factors in multiplication worksheet haspupils use the stolen factors clues to help solve and check the answers. They solve 20 problems.
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Worksheet
Curated OER

Using Missing Factors in Equations

For Students 3rd - 4th
In this math worksheet, students learn how to use a multiplication chart to help find missing factors. Students are directed to use the "chart on page 5" (not included here) to solve 45 problems.
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Worksheet
Curated OER

Missing Numbers in Equations (A)

For Students 3rd - 5th
Learners observe one factor and the sum and fill in the blank for the other missing factor. They solve 32 problems.
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Worksheet
Curated OER

Multiplying and Dividing by 10

For Students 2nd - 4th
Once young mathematicians understand how easy it is to multiply and divide by 10, they'll be hooked! They complete four sections of 12 problems each, all involving this skill. First, scholars find the product of various whole numbers...
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Worksheet
Math Worksheets Land

Division and Finding Unknown Factors - Step--by-Step Lesson

For Students 3rd - 4th Standards
Because this division word problem has the answer explained on the same page, use it as an all-class warm up. Covering up the bottom half, have scholars determine the missing factor in a multiplication sentence. They use an image to...
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Worksheet
Curated OER

Fill in the Missing Factors Worksheet

For Students 5th - 6th
In this missing factors worksheet, students replace letters with numbers in a multiplication table that contains 6 problems. They fill in the missing numbers in 3 number circles, and find the missing factors in 12 vertical multiplication...
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Learning
Curriculum Corner

Lucky Math

For Students 3rd Standards
No luck required here! A St. Patrick's Day-themed missing-factor presentation prompts young mathematicians to read a multiplication problem and select the answer to complete the equation. Clicking on the correct answer allows players to...
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Worksheet
Curated OER

Decompose a Factor

For Students 2nd - 5th
Mental multiplication just got easier! Clue your class into this multiplication shortcut as they decompose factors and add smaller products. For the first set of problems, they read the instructions, view an example, and then break down...
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Worksheet
Math Mammoth

Factors

For Students 3rd
In this math instructional activity, 3rd graders focus on determining missing factors. Students complete 34 problems representing factors of whole numbers.
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Lesson Plan
Curated OER

Products, Multiples, Factors

For Teachers 4th - 8th
In this products, multiples, and factors worksheet, students complete various activities where they solve problems for products, multiples, and factors of numbers. Students complete 14 problems.
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Lesson Plan
Curated OER

Greatest Common Factor

For Teachers 10th - 12th
In this greatest common factor worksheet, students find the GCF of given terms. This one-page worksheet contains 16 problems, with answers.
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Worksheet
DK Publishing

Number Riddles - Word Problems

For Students 2nd - 3rd Standards
Although this set of 16 word problems aren't the most riveting, they give clear practice opportunities for learners to solve missing factor and dividend problems. Each scenario is only a sentence or two, and some don't even involve...
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Lesson Plan
Curated OER

Missing Factors

For Teachers 3rd - 5th
Students explore factors. They discuss factors, factor trees and prime factors. Students practice working with and finding various factors and prime factors. They discuss methods used to find factors.
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Worksheet
Curated OER

Secret Message: Missing Factors

For Students 2nd - 4th
In this missing factor activity, students find missing factors in equations, then use a set of corresponding letters to find the "secret password." Answers are included on page 2.
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Worksheet
Curated OER

Addition: Equation to 10 (Missing Addend)

For Students 1st - 2nd
Use this instructional activity as a way to solve missing addneds up to 10. Learners are given base 10 blocks and make number sentences by completing 16 missing addend number sentences. The structure of each problem is similar to a...
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Lesson Plan
Curated OER

Using a Multiplication Table to Divide

For Teachers 3rd - 4th
Learners solve division problems. In this multiplication and division lesson, pupils practice using a multiplication table to find a missing factor in a multiplication sentence. They use the same strategy to find a missing quotient in...
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Lesson Plan
Curated OER

Multiplying With Nine As A Factor

For Teachers 3rd - 4th
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...
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Lesson Plan
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Illustrative Mathematics

The Missing Coefficient

For Teachers 10th - 12th Standards
This activity highlights the use of the remainder theorem to solve for the unknown coefficient of a specified polynomial when given one of its factors. Use this single problem as a warm-up exercise, a quick check-in at the end of a...
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Worksheet
Math Worksheets Land

Division and Finding Unknown Factors - Matching Worksheet

For Students 3rd - 5th Standards
Explore the relationship between math operations with seven multiplication and division sentences, each of which is missing a number. The answer is missing for some, and factors, divisors, and dividends for others. Once these are...
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Worksheet
Math Worksheets Land

Division and Finding Unknown Factors - Independent Practice

For Students 3rd - 4th Standards
These division problems are missing divisors! There are 10 equations here for scholars to complete, all with double-digit dividends and single-digit quotients. These are all whole numbers, perfect for beginners. See if pupils catch on to...
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Worksheet
Savvas Learning

Multiplying By 2

For Students 2nd - 3rd Standards
In this multiplication learning exercise, math masters solve 10 fill-in-the-blank problems using the strategy of doubling. Next, answer four questions in which they find a missing factor in a multiplication problem. Finally, they try...
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Worksheet
Curated OER

Subtraction

For Students 2nd - 3rd
Second and third graders use a number line and two of the numbers to determine the missing number. They solve 23 problems. An excellent worksheet!
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Worksheet
Curated OER

Finding Missing Factor Worksheet

For Students 3rd - 5th
For this division and multiplication practice worksheet, students solve 35 problems by identifying the missing factors that should fill in the blanks to make the multiplication sentences correct.
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Lesson Plan
Curated OER

Geometry: Area, Scale Factor, Circumference

For Teachers 5th - 8th
In this geometry worksheet, students solve 10 problems regarding area, scale factors, and circumference. Students, in 3 of the problems, are given the circumference and asked to work backwards to find missing information.

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