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Worksheet
Curated OER

A Total of 10

For Students 1st - 2nd
In this addition review worksheet, students practice adding numbers between 1 and 10. Students color the grids with addition sentences that have a sum of 10, 9, 8, and 7 according to the instructions.
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Worksheet
Curated OER

Integer Addition; Range (-99) to (+99) (E)

For Students 5th - 6th
In this addition worksheet, students find the sums to 54 horizontal, integer addition problems in which the addends have a range of (-99) to (+99).
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Worksheet
Curated OER

Adding 9 to a Single Digit

For Students 1st - 2nd
In this addition worksheet, students practice adding 9 to 10 single digit numbers. Students write the sum of each problem in the boxes provided.
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Worksheet
Curated OER

Adding 4 to a Single Digit

For Students 1st - 2nd
In this addition learning exercise, students practice adding the number 4 to 10 single digit whole numbers. Students write their sums in the boxes provided.
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Worksheet
Curated OER

Adding 1 to a Single Digit

For Students 1st - 2nd
In this addition worksheet, students practice adding the number 1 to 10 single digit numbers. Students write the sum of each problem in the boxes provided.
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Worksheet
Curated OER

Addition

For Students 1st - 2nd
Looking for addition drills for your scholars to practice adding one and two-digit numbers? You've found it! Mathematicians examine an example before finding the sum of 16 equations, each of which involves one 2-digit addend and one...
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Lesson Plan
Illustrative Mathematics

Make 9

For Teachers Pre-K - 1st Standards
Learning how numbers are put together as parts and wholes is a big step in building the foundational number sense of young mathematicians. Here, children are given a number less than 10 and are asked to find as many pairs of numbers as...
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Worksheet
Curated OER

Santa's List Sums (D2)

For Students 2nd - 3rd
In this Christmas math worksheet, students solve 15 problems in which two digit numbers are added, with and without carrying. This page has the theme of Santa's list.
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Worksheet
Curated OER

Santa's List Sums (A1)

For Students 1st - 2nd
In this Christmas math worksheet, students find the sum of boys and girls who live on fifteen different streets. Students also add how many children there are all together.
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Worksheet
Curated OER

Missing Sums and Addends

For Students 3rd - 4th
In this recognizing two-digit addition facts worksheet, students use a number line and addition facts to find the missing sums or addends in problems with and without regrouping. Students solve 20 problems.
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Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths (J)

For Students 4th - 5th
For this addition and subtraction worksheet, students find the sums of whole numbers with decimals in the ten thousandths place value. Students solve 32 problems.
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Worksheet
Curated OER

Consecutive Integers, Sum of 100

For Students 9th - 12th
For this secondary mathematics worksheet, students determine the number of sets of consecutive positive integers who have a sum of 100.  The one page worksheet contains one problem with the solution. 
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Worksheet
Curated OER

Add Groups of Ten

For Students 2nd - 3rd
In this addition instructional activity, students add groups of tens and their remainders to determine the missing addends in the pairs of 2-digit problems and then find the sums. Students solve nine problems.
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Worksheet
Curated OER

Add Nine to Two-Digit Number Year 3

For Students 3rd
In this finding the sums worksheet, 3rd graders add the numeral nine to two digit numbers using word problems, input forms, and number problems. Students solve 18 problems.
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Worksheet
Curated OER

Add Fractions With Unlike Denominators reteach 10.3

For Students 4th - 5th
In this adding fractions with unlike denominators worksheet, students observe examples of writing equivalent fractions with the same denominators and apply the example to add and write the sums in simplest form. Students add sixteen...
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Worksheet
Curated OER

Cleopatra

For Students K - 2nd
In this addition worksheet, students solve 10 addition math problems within a picture of Cleopatra and then follow the color chart to color in each answer a specific color.
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Activity
Curated OER

Dice Games

For Teachers 6th - 8th
Games and activities are wonderful for igniting interest in nearly any topic. With a pair of dice, your class will practice their basic math and social skills at the same time. Learners battle it out to see who can roll only odds or only...
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Worksheet
Curated OER

Add One Digit Problems to 10

For Students 1st - 2nd
In this math activity, students find the sums to the problems using the operation of addition. The answers for them are found on page 4.
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Worksheet
Curated OER

Santa's List Sums (C1)

For Students 1st - 2nd
In this Christmas math activity, students solve 17 problems in which the number of boys and girls on each street are added and the sum recorded on Santa's list. All numbers are below 10.
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Worksheet
Curated OER

Estimate Sums: Reteach

For Students 3rd - 4th
In this estimating sums worksheet, students review two steps to help them estimate to find sums. Students then round each addend to the nearest ten and use the number line for help. Students estimate the sums and write the numbers on the...
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Worksheet
Curated OER

Dividing by Ten Riddle

For Students 3rd
In this dividing by ten riddle activity, 3rd graders solve ten word problems, all dividing by ten, then use the answers to solve a riddle.
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Worksheet
Curated OER

Estimate Sums and Differences

For Students 6th
In this sums and differences worksheet, 6th graders solve 20 different problems that including the estimation of numbers in each one. They estimate the sum or difference found in each problem and write it in the space provided. Then,...
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Worksheet
Print and Practice

Adding to 20 With Andy

For Students 1st - 3rd
For this addition to 20 activity, students complete a set of 24 problems, adding 1 and 2-digit numbers with sums to 20. Answer key is included.
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Worksheet
Curated OER

To a Tee

For Students K - 1st
In this addition activity, students solve 9 problems in which ten T shirts are colored with two different colors. Students write the addition fact with the sum of ten. Students do this 9 times.