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Worksheet
Curated OER

Missing Numbers Subtraction [B]

For Students 2nd - 3rd
In this subtraction activity, students fill in the missing number in 24 simple subtraction problems, answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers Addition (A)

For Students 1st - 2nd
In this math worksheet, students solve 40 math problems in which there is a missing addend. Students fill in the missing number which makes the addition sentence correct.
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Worksheet
Curated OER

Addition Properties

For Students 1st - 2nd Standards
Addition becomes much simpler once scholars understand its properties. They examine the commutative property through five equation pairs. For each, the addends have been switched and scholars must fill one in. The next six problems give...
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Worksheet
Curated OER

Fractions-Missing Numbers

For Students 4th - 5th
in this missing numbers worksheet, students complete a total of 12 problems, supplying missing numbers necessary to arrive at given answers, then complete 3 additional related problems. 
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Lesson Plan
EngageNY

One-Step Problems in the Real World

For Teachers 6th Standards
Mirror, mirror on the wall, which is the fairest resource of them all? Individuals write and solve one-step equations for problems about angle measurement, including those involving mirrors. Both mathematical and real-world problems are...
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Worksheet
Curated OER

St. Patrick's Day Missing Digits (G)

For Students 4th - 6th
In this St. Patrick's Day missing digits activity, students figure out the missing digits in twenty-two addition, subtraction and multiplication equations.
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Worksheet
Curated OER

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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Worksheet
Curated OER

Adding Animals

For Students 1st Standards
Writing equations from images helps young mathematicians grasp addition, especially when they get to look at cute animals as they do it. There are six number sentences here, each illustrated with a set of animals corresponding to...
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Worksheet
Curated OER

Inverse Relationships (3)

For Students 2nd - 3rd
In this missing numbers worksheet, students analyze 30 pairs of equations with missing numbers. Students fill in the missing numbers in the addition or subtraction fact. No number on the page is greater than 3.
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Worksheet
Curated OER

Missing Numbers Addition

For Students 1st - 3rd
In this addition and subtraction practice worksheet, students solve 24 problems that require them to write the missing numbers in the addition sentences.
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Worksheet
Curated OER

Missing Numbers Addition (E)

For Students K - 2nd
In this addition and subtraction practice worksheet, students solve 24 problems that require them to write the missing numbers in the addition sentences.
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Worksheet
Curated OER

Missing Numbers Subtraction (C)

For Students 1st - 2nd
In this addition and subtraction practice activity, students solve 24 problems that require them to write the missing numbers in the subtraction sentences.
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Worksheet
Curated OER

Missing Numbers Division (B)

For Students 4th
In this division sentences activity, 4th graders study the numbers in the division sentences and find the missing number for the 24 division problems.
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Assessment
Illustrative Mathematics

Sharing Markers

For Students 1st Standards
Let your first graders translate these word problems into subtraction sentences. Some of the equations involve finding the answer after Char gives some of her markers away, while others require finding the amount of markers Char started...
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Lesson Plan
Curated OER

The Tic Tac Equation

For Teachers 6th - 8th
Students use an equation to solve a problem of applied mathematics. The problem involves using the dating practices of teenagers to create a context. They use an equation to find the solution of how many kisses can be obtained with the...
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Lesson Plan
Curated OER

Balancing Number Sentences to Introduce Missing Values

For Teachers 4th - 7th
Students balance number sentences to learn about missing values. In this balanced equations lesson, students use the word problem to study missing values. Students watch a video about the topic and play two games about balancing...
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Worksheet
Curated OER

St. Patrick's Day Missing Digits (A)

For Students 4th - 6th
In this St. Patrick's Day missing digits worksheet, students figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
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Worksheet
Curated OER

St. Patrick's Day Missing Digits (B)

For Students 4th - 6th
In this St. Patrick's Day missing digits learning exercise, students figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
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Worksheet
Curated OER

St. Patrick's Day Missing Digits (D)

For Students 4th - 6th
In this St. Patrick's Day missing numbers worksheet, learners figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
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Worksheet
Curated OER

Missing Numbers Multiplication [B]

For Students 2nd - 3rd
In this multiplication worksheet, students fill in the missing number to solve a total of 24 problems; answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers Subtraction [E]

For Students 2nd - 3rd
In this subtraction worksheet, students fill in the missing number to solve a total of 24 problems; answers are included on page 2.
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Worksheet
Curated OER

Decimals Worksheet 1: Multiplication

For Students 5th - 8th
In this multiplication worksheet, 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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Worksheet
Curated OER

St. Patrick's Day Missing Digits (C)

For Students 4th - 6th
In this St. Patrick's Day missing digits worksheet, learners figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
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PPT
Curated OER

Inverse

For Teachers 2nd - 4th
Your class can learn all about inverse operations. They will review what inverse operations are, see examples, learn how to use inverse operation to check an answer, write addition and subtraction equations in the inverse, and use the...