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Worksheet
Curated OER

Addition with 7

For Students 1st
In this addition worksheet set, 1st graders find the sums to 320 problems in which they add 7 to numbers between 1 and 10. They complete the problems which are in the vertical format.
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Worksheet
Curated OER

Magic Math: sums of 2

For Students 1st - 3rd
In this addition instructional activity, students add one digit numbers to the number 2 and check it with the subtraction fact. Students complete 10 problems.
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Worksheet
Curated OER

Sums

For Students 1st - 3rd
In this addition worksheet, students solve 12 problems in which two digit numbers are added, both with and without regrouping.
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Worksheet
Curated OER

Addition - Single Digits with Four

For Students 1st
In this math worksheet, 1st graders find the sums to 28 single digit addition problems. They complete both horizontal and vertical problems in which one of the addends is four.
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Worksheet
Curated OER

Connect to Make 10 Puzzle

For Students 1st - 3rd
There are seven pairs of numbers here, each of which add up to 10. However, which ones should go together? Young mathematicians connect numbers to solve this puzzle, pairing all seven. This would work well with math manipulatives.
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Lesson Plan
Curated OER

Making a Ten

For Teachers 1st - 3rd Standards
An addition table supports third graders as they learn strategies to improve their math fluency. When finding sums greater than ten, learners are taught how to first make a ten and then add on the rest. A similar method is also...
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Printables
Houghton Mifflin Harcourt

Unit 1 Math Vocabulary Cards (Grade 1)

For Students 1st Standards
Reinforce mathematical vocabulary with the use of flash cards. Each card showcases a boldly typed word as well as a labeled picture representation of the word. Terms include addition, subtraction, greater than, less than, and more!
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Activity
Collaborative Learning Project

Four in a Row Addition and Subtraction

For Teachers 1st - 3rd Standards
Scroll down to find four fun addition and subtraction partner game boards, complete with endless opportunities for practice with numbers 0-38. Kids choose numbers from a number box and, depending on the game, either find the sum or the...
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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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Worksheet
Math Worksheets Land

Add up to Four Two-Digit Numbers - Step-by-Step Lessons

For Students 1st - 2nd Standards
Okay, so your scholars are excelling at two-addend addition problems, but what about three or four? Here are some practice problems to stretch their math skills. They find the sums of six equations: two with two addends, two with three...
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Interactive
Curated OER

Adding 1- and 2-Digit Numbers (Regrouping)

For Students 1st
This online activity provides 30 practice problems in which learners add single- and double-digit numbers. The sums require regrouping, so even though the interactivity is catchy, no accommodation is made for the fact that learners might...
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Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
The sums and differences only reach 20 in this arithmetic worksheet. Scholars answer 10 simple number sentences, some involving two numbers and others with three. They choose the correct answer from a list on the right. There are the...
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Worksheet
Curated OER

Decomposing Numbers Step-By-Step

For Students 1st - 2nd
Here are two addition-related exercises. However, bear in mind, the explanations are featured below each of them. Use this as an all-class warm up, revealing the explanations if and when you see fit. First, examine the four sets of...
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Worksheet
Curated OER

Add and Subtract within 1000

For Students 1st - 2nd
Here are some practice problems with adding and subtracting three-digit numbers. Scholars complete three addition problems and three subtraction problems. None of these involve carrying over or regrouping. There are only two numbers to...
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Worksheet
Print and Practice

Adding to 20 With Andy

For Students 1st - 3rd
For this addition to 20 learning exercise, learners 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

Easter Eggs in a Basket - Sums to 50 (A)

For Students 1st - 3rd
In this Easter addition review worksheet, students use their math skills to solve 20 problems that require them to add 1 and 2 digit numbers that have sums up to 50.
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Worksheet
Curated OER

Missing Number Sum Activity

For Students 1st - 3rd
In this missing number worksheet, students fill in missing addends to reach the sum of 19, 8 problems total, then answer additional related questions.
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Worksheet
Curated OER

Santa's List Sums [D1]

For Students 1st - 2nd
In this finding sums worksheet, students total numbers of boys and girls to come up with a final number for "Santa." Answers on page 2.
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Worksheet
Curated OER

Easter Eggs in a Basket - Sums to 18 (D)

For Students 1st - 2nd
In this addition worksheet, students solve the single digit addition equations. Students then color the Easter eggs in the basket that match the equation with sums greater than 13. Students solve 20 problems.
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Worksheet
Curated OER

Easter Eggs in a Basket - Sums to 50 (C)

For Students 1st - 2nd
In this addition worksheet, students solve the addition equations with sums to 50. Students then color the Easter eggs in the basket that match the equation with sums greater than 27. Students solve 20 problems.
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Worksheet
Curated OER

Easter Eggs in a Basket - Sums to 18 (C)

For Students 1st - 2nd
In this addition worksheet, learners solve the single digit addition equations. Students then color the Easter eggs in the basket that match the equation with sums greater than 11. Learners solve 20 problems.
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Worksheet
Curated OER

Sums to Ten

For Students 1st - 2nd
In these addition worksheets, students add the 1 digit numbers that have sums to 10. Students solve 100 single digit addition problems.
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Worksheet
Curated OER

Addition Practice: Sum to 10

For Students K - 2nd
In this early childhood addition practice worksheet, students find the sum in 42 addition problems which require them to add 1 digit numbers to 1 digit numbers.
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Worksheet
Curated OER

Adding With Regrouping (B)

For Students 1st - 2nd
In this addition review worksheet, learners use problem solving skills to solve 35 problems that require them to add 1 digit numbers with regrouping.