Curated OER
Missing Numbers Subtraction [B]
In this subtraction activity, students fill in the missing number in 24 simple subtraction problems, answers are included on page 2.
Curated OER
Missing Numbers Addition (A)
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.
Curated OER
Addition Properties
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...
Curated OER
Fractions-Missing Numbers
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.
EngageNY
One-Step Problems in the Real World
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...
Curated OER
St. Patrick's Day Missing Digits (G)
In this St. Patrick's Day missing digits activity, students figure out the missing digits in twenty-two addition, subtraction and multiplication equations.
Curated OER
Add and Subtract within 1000
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...
Curated OER
Adding Animals
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...
Curated OER
Inverse Relationships (3)
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.
Curated OER
Missing Numbers Addition
In this addition and subtraction practice worksheet, students solve 24 problems that require them to write the missing numbers in the addition sentences.
Curated OER
Missing Numbers Addition (E)
In this addition and subtraction practice worksheet, students solve 24 problems that require them to write the missing numbers in the addition sentences.
Curated OER
Missing Numbers Subtraction (C)
In this addition and subtraction practice activity, students solve 24 problems that require them to write the missing numbers in the subtraction sentences.
Curated OER
Missing Numbers Division (B)
In this division sentences activity, 4th graders study the numbers in the division sentences and find the missing number for the 24 division problems.
Illustrative Mathematics
Sharing Markers
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...
Curated OER
The Tic Tac Equation
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...
Curated OER
Balancing Number Sentences to Introduce Missing Values
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...
Curated OER
St. Patrick's Day Missing Digits (A)
In this St. Patrick's Day missing digits worksheet, students figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
Curated OER
St. Patrick's Day Missing Digits (B)
In this St. Patrick's Day missing digits learning exercise, students figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
Curated OER
St. Patrick's Day Missing Digits (D)
In this St. Patrick's Day missing numbers worksheet, learners figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
Curated OER
Missing Numbers Multiplication [B]
In this multiplication worksheet, students fill in the missing number to solve a total of 24 problems; answers are included on page 2.
Curated OER
Missing Numbers Subtraction [E]
In this subtraction worksheet, students fill in the missing number to solve a total of 24 problems; answers are included on page 2.
Curated OER
Decimals Worksheet 1: Multiplication
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.
Curated OER
St. Patrick's Day Missing Digits (C)
In this St. Patrick's Day missing digits worksheet, learners figure out the missing numbers in twenty-two addition, subtraction and multiplication equations.
Curated OER
Inverse
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...