Worksheet
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Comparing Fractions and Equivalence

For Students 3rd - 5th
There are a few ways to practice fraction skills here, and they will all appeal to visual learners. First, mathematicians fill in blanks in two fraction number sequences. Next, they analyze two fractions marked along a  number line...
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Math: Navigating the World Around Me

For Teachers 4th - 6th
Young mathematicians research and discuss real world math word problems and ways in which they apply math concepts in their everyday lives. They create a storyboard of a math word problem from which they create a slide for a multi-media...
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Addition: Number Bonds to 10

For Students 1st Standards
You have the answer and a variable, but something is missing! The class fills in the missing addend in 23 practice problems that all add up to 10. This is a great way to build number sense, pattern recognition, and automaticity.
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Missing Hundred Square

For Students 3rd - 5th
Kids are presented with the problem of finding the missing numbers to each of nine 100s squares. They'll need to subtract and add to make each puzzle equal 100. Great challenge or daily warm-up activity.
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Add and Subtract within 1000

For Students 2nd - 3rd
There are some missing parts in these addition and subtraction problems. Scholars start by completing two number sentences, each involving all three-digit numbers. Then, they examine another number to determine the value of the tens...
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Missing Subtraction facts to 12 sheet 1

For Students 1st - 2nd
Pupils subtract numbers 1 through 12 and complete missing addend problems. This worksheet includes a helpful number line and 20 problems to complete. Tip: Hand out unifix cubes or chips to help tactile learners solve each problem.
Lesson Plan
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Starfish Surprises

For Teachers 2nd - 4th
In this missing numbers worksheet, students write the missing numbers covered by the starfish in the patterns. Students complete 6 problems total.
Lesson Plan
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Number Fun

For Teachers K - 2nd
In this ordering numbers worksheet, students write the number in each doll to order them and trace the numbers already given. Students write 20 numbers.
Lesson Plan
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Power Up! Addition

For Teachers 2nd
In this power up addition worksheet, 2nd graders use the numbers from 2 to 12 to fill in the missing addends for 10 addition problems.
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Addition: Number Bonds to 30

For Students 2nd - 4th Standards
In this addition worksheet, students fill in the missing addend to an addition problem that adds up to 30. This number could be a one or two digit number. Students complete 41 missing addend problems.
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Addition: Number Bonds to 100

For Students 3rd - 5th Standards
In this addition worksheet, students fill in the missing addend for problems that add up to 100. Students complete 41 problems.
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What's Missing?

For Students 2nd
In this patterns instructional activity, 2nd graders look for the patterns in a given chart, write in the missing numbers and complete eight sentences involving answers from the chart.
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Fraction Worksheet 1: Missing Numbers

For Students 4th - 8th
In this fractions worksheet, students view fraction equivalents and find the missing numerator or denominator. Answers are found by clicking a link. An excellent in-class activity, or homework assignment.
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Decimals Worksheet 1

For Students 3rd - 6th
In this addition with decimals worksheet, students find the missing addends in these problems. Answers are given by clicking a link. An excellent in-class activity, or homework assignment.
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Decimals Worksheet 1: Multiplication

For Students 5th - 8th
In this multiplication learning exercise, students find the missing numbers in the equations that contain numbers with decimals. Answers are given by clicking on a link. An excellent in-class activity, or homework assignment.
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Patterns Based On Subtractions

For Students 2nd - 4th
For this on-line math worksheet, students complete 10 multiple choice questions where they find the missing number to a pattern by using subtraction. Students can check their answers at the end of the worksheet.
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Counting on by Digits Sheet One

For Students 2nd - 5th
In this counting on worksheet, students fill in the missing numbers by counting on by 5's, 8's, 3's, and more. Students complete 10 problems.
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Value of X

For Students 3rd - 4th
In this missing addend worksheet, learners find the value of x that represents a number in addition problems. Students complete 10 problems total.
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Proportions

For Students 6th - 10th
In this ratios worksheet, students find the missing number in the second ratio in the problem. Students complete 9 ratio/proportion problems.
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Ratios: missing number

For Students 5th - 8th
In this ratios worksheet, students find the missing number in each ratio for numbers up to 10. Students complete 7 ratio problems.
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Division: Missing Numbers

For Students 4th - 6th
In this division activity, students complete division equations containing one and two digit numbers by filling in the missing number of the equation. Students complete 6 problems.
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Multiplication: Fill In The Blank

For Students 2nd - 5th
In this multiplication worksheet, learners fill in the missing number for one and two digit number multiplication equations. Students complete 5 problems.
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Number Sequences

For Students 2nd - 3rd
In this number sequences worksheet, students fill in the blanks for the missing numbers in the number sequences containing 2 digit numbers. Students complete 6 number sequences.
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Missing Numbers - Multiplication Virtual Worksheet

For Students 3rd - 4th
In this multiplication worksheet, learners complete 72 vertical problems in which they find the second factor using the product and one factor. They can complete the worksheets online or print them out.