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Worksheet
Curated OER

St. Patrick's Day Missing Digits (G)

For Students 3rd - 4th
In this math worksheet, students analyze 22 addition, subtraction and multiplication problems in which there are one or more missing numbers. Students fill in the missing digits on this St. Patrick's Day math page.
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Worksheet
Curated OER

Subtraction Stepping Stones

For Students 2nd - 3rd
In this subtraction learning exercise, students subtract the complete the subtraction equations by filling in the missing numbers for the 5 problems.
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Worksheet
Curated OER

Addition and Subtraction with Counters 3

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students use the counting blocks to help them solve 8 problems that require them to fill in the missing numbers.
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Lesson Plan
Curated OER

Domain: Operations and Algebraic Thinking

For Teachers K - 2nd
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
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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

Add and Subtract within 20

For Students 1st - 2nd
Here is a more interesting way to practice addition and subtraction number sentences. Learners complete two sum boxes, adding across and down then totaling for a final sum. They do the same with subtraction in two more boxes. Finally,...
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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

Unknown Addends (to 20): Count the Blank Boxes

For Students K - 1st
By filling in the blank squares, learners complete five addition number sentences both visually and numerically. For each problem, a frame is filled with a certain number of images (turkeys, candles, etc.) and a certain number of blank...
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Worksheet
Math Worksheets Land

Add and Subtract within 100- Guided Lesson

For Students K - 2nd Standards
Word problems are the name of the game here, and each one comes with an image to help learners visualize the math operation. Careful, though; the visual for the first scenario is confusing. The problem gives a total number of sports...
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Worksheet
Curated OER

Two Digit Addition With No Regrouping Worksheet #7

For Students 1st - 2nd
There is no need to regroup to complete this set of 20 addition problems. Learners will add two-digit numbers togther each sum. 
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Worksheet
Curated OER

Finding Patterns

For Students 1st - 2nd Standards
What's the pattern? Learners skip count to complete 12 sequences, some of which increase and some of which decrease. As they solve each number pattern they count by 2, 3, 4, 5, 6, 10, and 100, getting some extra subtraction and addition...
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Organizer
Curriculum Corner

Second Grade Summer Math Practice Book

For Students 1st - 3rd Standards
Stop the summer lag with a set of second grade Common Core based math practice sheets. Learners fill in hundreds charts with missing numbers up to 1,000. They practice writing numbers in standard, expanded, and word form. Children also...
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Worksheet
DK Publishing

Counting Caterpillars

For Students 1st - 2nd Standards
These caterpillars each have a number sequence printed on their segmented bodies, but some numbers are missing! Look at the completed caterpillars as an example, asking kids to notice a possible pattern. They should observe that the...
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Worksheet
Curated OER

Missing Numbers in Equations (B)

For Students 3rd
In this elementary algebra worksheet, 3rd graders identify the missing number in 32 subtraction equations. They find the value of each variable.
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Worksheet
Curated OER

Addition & Subtraction 2

For Students 2nd - 3rd
In this addition and subtraction worksheet, learners solve 4 different types of problems that include adding and subtracting numbers. First, they practice solving a number of addition and subtraction problems. Then, students complete the...
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Worksheet
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students solve 16 problems that require them to fill in the missing numbers in the problems.
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Worksheet
Curated OER

Addition and Subtraction 5

For Students 1st - 2nd
In this addition and subtraction practice worksheet, students solve 16 problems that require them to fill in the missing numbers in the problems.
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Worksheet
Curated OER

Subtraction and Unknown Addends

For Students 1st - 3rd
The missing addend strategy is helpful to young mathematicians approaching subtraction. This worksheet walks learners through the required steps, solving the problems with them. They examine situations with one addend and a sum provided,...
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Worksheet
Curated OER

Star Math

For Students K - 1st
Practice basic subtraction and addition with your kindergarten class. The first two sections of the worksheet feature simple addition and subtraction problems, written in the horizontal format. The last section provides the problem and...
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Worksheet
Curated OER

Mentally Add and Subtract 10 or 100

For Students 1st - 3rd
Here are some number lines that need to be completed. There are two number sequences, one to test addition skills and the other for subtraction. Both sequences include counting by 10, but the subtracting question has scholars count...
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Worksheet
Curated OER

Relate Counting to Addition and Subtraction

For Students 1st - 3rd
Your math scholars may recognize patterns, but do they know they can use them to practice addition and subtraction? This worksheet has scholars counting by threes, fours, and sixes to analyze number patterns and complete a sequence....
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Lesson Plan
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Alabama Learning Exchange

Introduction to Division

For Teachers 2nd - 4th Standards
Examine how addition, subtraction, multiplication, and division relate to and are separate from each other. As they listen to the book, The Doorbell Rang, they demonstrate the math described in the story by cutting up paper cookies and...
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Activity
Illustrative Mathematics

Toll Bridge Puzzle

For Teachers 2nd - 3rd Standards
Here is a great problem-solving activity for young mathematicians. Intended solely for instructional purposes, the activity is appropriate for learners to add four numbers together. Not only must they add four numbers together,...
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Lesson Plan
Curated OER

Fractions of A Pizza

For Teachers 3rd - 5th
Young scholars view a large illustration of a pizza with parts of velcro.  In this addition and subtraction of fractions lesson, students solve problems based on the pieces missing from the pizza. Young scholars take a fraction quiz....

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