Worksheet
Curated OER

Booster (pg.10)

For Students 1st - 2nd
In this addition and subtraction worksheet, students work out and answer 2 word problems, answer 2 short answer problems and fill in the missing 4 digits in one addition and one subtraction problem.
Worksheet
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Missing Numbers

For Students 1st - 4th
In 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.
Worksheet
Curated OER

What's the Best Name?

For Students 1st
For this missing numbers worksheet, 1st graders look over 4 boxes, write in the missing numbers, find the best name for each box and color in the best circled answer.
Worksheet
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Family of Four

For Students 3rd - 5th
In this fact family worksheet, students write in the missing numbers in the addition problems. They then complete each fact family. There are 6 problems on this worksheet.
Worksheet
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Math Review: Estimation, Missing Numbers, Precise Calculations

For Students 5th - 6th
In this math review worksheet, students solve 30 problems that pertain to estimation, Roman numerals, elapsed time, precise calculations of multiplication and division.
Worksheet
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St. Patrick's Day Missing Digits (G)

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

For Students K - 1st
In this math instructional activity, students learn number sequencing by filling in the missing numbers in 8 problems. All numbers are below 10.
Worksheet
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Patterns Based On Addition

For Students 3rd
In this on-line math worksheet, 3rd graders complete 10 multiple choice questions where they find the missing number to a pattern by using addition. Students can check their answers at the end of the worksheet.
Worksheet
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Missing Numbers: 1 to 20

For Students Pre-K - K
In this missing numbers worksheet, students fill in the numbers that are missing in a series from 1 to 20. There are some numbers already there as hints.
Interactive
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Number Sequencing : Which Number Is Missing?

For Students 3rd - 4th
In this number order worksheet, students solve 11 multiple choice on-line interactive questions. Students analyze the series of numbers that are in order without skip counting. From four choices, students mark the number that is missing...
Worksheet
Curated OER

Number sequence

For Students 1st
In this number sequence worksheet, 1st graders find which numbers are missing from the houses in numbers 1 through 9. Students then cut out the houses and put them in number order.
Worksheet
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Before, Between or After to 99 (3)

For Students 1st - 2nd
In this ordering numbers learning exercise, students study the given number or sets of numbers and then fill in the missing number that shows the order of the numbers.
Worksheet
Curated OER

Missing Numbers: Perceptual Level #1

For Students K - 1st
In this number order learning exercise, students add the missing numbers by starting at the face each time. Students' objective is to recall numbers counting forwards and backwards.
Worksheet
Curated OER

Subtraction-- Fill in the Gaps

For Students 4th - 5th
In this math worksheet, students practice finding the missing numbers in a subtraction problem. There are 90 subtraction problems which are written horizontally, most with 2 digits. The answers are shown, but there is a missing number in...