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Worksheet
Math Salamanders Ltd.

Missing Subtraction Facts to 20 sheet 2

For Students 2nd - 3rd Standards
They can tackle this instructional activity once your class has mastered basic double-digit subtraction. They'll need to find the missing subtraction facts to 20 that complete each problem.
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Worksheet
Curated OER

Fill In the Missing Numbers: 1-10

For Students K - 1st
Mathematical scribes have 6 opportunities to fill in missing numbers in series of 10. Enlarge the image before reproducing. Children for whom this work is developmentally appropriate don't yet have the fine motor control to write in...
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Worksheet
Curated OER

Find the Missing Number

For Students 1st - 2nd
Kids can use the train themed number line to help them solve any of the 12 missing addend math problems. They must determine what plus the given number equals the provided answer.
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Worksheet
Curated OER

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.
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Worksheet
Curated OER

Addition: Equation to 10 (Missing Addend)

For Students 1st - 2nd
Use this worksheet as a way to solve missing addneds up to 10. Learners are given base 10 blocks and make number sentences by completing 16 missing addend number sentences. The structure of each problem is similar to a factor tree and...
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Lesson Plan
Curated OER

Math Lesson Plan : Finger Counting

For Teachers 1st - 2nd
Create a class of mathematics master. They practice addition to ten until they have mastered the skill. They use their hands to add numbers and eventually find the missing addend to make a sum of 10. They also subtract a single digit...
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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 Numbers

For Students 2nd - 3rd Standards
In this number sequence worksheet, students examine 6 number sequences and fill in 1 missing number in each sequence. Next, students use the strategy of counting by ten to complete 5 different number sequences.
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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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Worksheet
Curated OER

Subtraction: Missing Numbers

For Students 2nd - 3rd
For this subtraction worksheet, students solve 36 subtraction problems where the subtrahend is missing. Worksheets are 3 pages, 12 problems per page.
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Lesson Plan
Curated OER

Bears in a Box

For Teachers 1st
First graders count bears to predict missing addends. They analyze the missing addend sentence: 7 + ? = 10 and count up from 7 to 10 and check to see if there are 3 bears in the box.
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Lesson Plan
Curated OER

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.
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Lesson Plan
Curated OER

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.
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Lesson Plan
Curated OER

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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Worksheet
Curated OER

Missing Addends: equal equations 3

For Students 1st - 2nd
Young mathematicians insert the missing addends to addition problems by making the equations equal on both sides of the equals sign. Students complete ten problems.
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Worksheet
Curated OER

Magic Number Puzzles

For Students 4th - 6th
In this numbers worksheet, students study and analyze 10 magic number puzzles. Students fill in the missing 6 numbers in each puzzle. Students determine which numbers go where by making sure that all the numbers going across and down...
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Worksheet
Curated OER

Missing Addends: equal equations

For Students 3rd - 4th
In this missing addends worksheet, students complete the missing addends in the addition problems to make each equation equal on each side of the equals sign. Students complete 10 problems.
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Worksheet
Curated OER

Mixed Math Applications

For Students 3rd - 4th
In this solving various types of math problems activity, students add and compare totals, estimate and solve sums, determine reasonableness of an answer, and fill in missing numbers in number sentences. Students solve four problems.
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Worksheet
Curated OER

Subtraction Math Problems

For Students 3rd
In this multiplication worksheet, 3rd graders problem solve 12 subtraction math problems by figuring out the missing number in each one that completes each problem.
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Worksheet
Curated OER

Number Chart 1

For Students 1st - 2nd
In this number chart activity, students fill in the blank for the missing numbers 0 through 99. Students have to fill in 49 missing numbers.
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Worksheet
Curated OER

Number Chart 1

For Students 1st - 2nd
In this number chart worksheet, students fill in the blank for the missing numbers 0 through 99. Students have to fill in 50 missing numbers.
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Worksheet
Curated OER

Number Chart 1

For Students 1st - 2nd
In this number chart worksheet, students fill in the blank for the missing numbers 0 through 99. Students have to fill in 47 missing numbers.
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Worksheet
Curated OER

Number Chart 1

For Students 1st - 2nd
In this number chart instructional activity, learners fill in the blank for the missing numbers 0 through 99. Students have to fill in 42 missing numbers.
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Worksheet
Curated OER

Number Chart 1

For Students 1st - 2nd
In this number chart worksheet, learners fill in the blank for the missing numbers 0 through 99. Students have to fill in 49 missing numbers.