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Worksheet
Curated OER

What's Missing?

For Students K - 2nd
Add a challenge for your young mathematicians' adventures in double-digit addition. Instead of simply computing sums in the 9 problems, they work backwards to fill in blanks among the addends. Resource makes a terrific extension or...
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Worksheet
Curated OER

Missing Addends

For Students 1st - 2nd
Where are all the addends? Addition novices solve 36 equations by filling in the single-digit addend to achieve the given sum. They reference several examples, each of which include object sets to help learners visualize the concept....
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Worksheet
Curated OER

St. Patrick's Day Missing Digits (H)

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

Missing Numbers

For Students 1st - 2nd
In this sequencing numbers worksheet, learners observe rows of numbers with blanks and fill in the missing numbers for each sequence. Students fill in 47 blanks.
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Interactive
Curated OER

TAKS Math Quiz-Find Missing Numbers

For Students 2nd - 3rd
In this TAKS math quiz worksheet, students take an online quiz focused on finding missing numbers. Quiz can be graded online by clicking a link.
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Worksheet
Curated OER

Missing Numbers

For Students 1st - 4th
For this basic subtraction worksheet, students write in the missing numbers that make the subtraction equation correct. They then match the facts that go together by drawing a line between them. There are 12 problems to solve on this page.
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Worksheet
Curated OER

Missing Numbers in Equations 3

For Students 3rd - 4th
For this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers in Equations 6

For Students 3rd - 4th
In this missing numbers in equations activity, students solve for the missing number in a set of 32 equations; answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers in Equations 7

For Students 2nd - 4th
In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers in Equations 9

For Students 2nd - 3rd
In this missing numbers in equations worksheet, learners solve for the missing number in a set of 32 equations; answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers in Equations 5

For Students 3rd - 4th
In this missing numbers in equations learning exercise, students solve for the missing number in a set of 32 equations; answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers in Equations 7

For Students 2nd - 4th
In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers in Equations 8

For Students 2nd - 3rd
For this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.
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Worksheet
Curated OER

Missing Numbers in Equations 10

For Students 2nd - 3rd
In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.
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Worksheet
Curated OER

Fill In the Missing Numbers

For Students 1st - 2nd
For this number sequencing worksheet, students fill in the missing numbers in 5 sequences. They fill in blanks counting by ones, skip counting by twos, and by filling in blanks when they are only given two numbers in a 7 number sequence.
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Worksheet
Curated OER

Missing Numbers in Equations

For Students 3rd - 4th
For this equations worksheet, students determine missing numbers to make equations true. A website reference for additional resources and answers are provided.
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Worksheet
Curated OER

Missing Numbers--Division Worksheet

For Students K - 2nd
In this problem solving worksheet, students find the missing numbers that would make 9 division math problems have the answers they have.
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Worksheet
Curated OER

Fill in the Missing Numbers

For Students K - 1st
In this math worksheet, students learn number sequencing by filling in the missing numbers in 8 problems. All numbers are below 10.
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Lesson Plan
Illustrative Mathematics

What’s Missing?

For Teachers Pre-K - 1st Standards
Now you see them, now you don't! This fun peek-a-boo activity engages young mathematicians in developing their ability to compose and decompose numbers. After being presented with a series of counters, children close their eyes while the...
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PPT
Curated OER

Number Bonds to 10: Determine the missing addend

For Teachers K - 1st
Each slide contains a group of animals and an equation that adds up to 10. However each equation is missing a number, learners attempt to determine the missing addend to revile the number of animals hiding under the cloud. A fun,...
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Worksheet
Curated OER

Missing Numbers 1 15

For Students K - 1st
In this missing numbers activity, students fill in the squares with missing numbers from one to fifteen. Students write seven number answers.
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Worksheet
Curated OER

Filling in the Missing Numbers

For Students 1st
In this counting by 1 worksheet, 1st graders fill in 18 missing numbers in sequential order in 6 sets of numbers involving single and double digit numbers.
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Interactive
Curated OER

Missing Numbers - Subtraction Worksheet

For Students 1st
In this subtraction worksheet set, 1st graders find the differences to 51 online, single digit subtraction problems. They insert the subtrahend in each problem. They print the page if the want to save the data or work on the page at...
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PPT
Curated OER

Missing Numbers 1-20

For Teachers K - 2nd
Learners are presented with a series of number lines, each one is missing a number from 1-20. They click on the number options at the bottom of the page to fill in the gap on each number line. This activity would be great at an...

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