Worksheet
Curated OER

Spaceship Math Addition L

For Students 1st - 2nd
In this addition worksheet, students solve 40 problems in which single digit numbers are added. This is a drill of basic addition facts. There are no graphics or pictures on this page.
Worksheet
Curated OER

Spaceship Math Addition M

For Students K - 2nd
In this addition facts practice instructional activity, students use their problem solving skills to solve 40 problems that require them to add 1-digit numbers to 1-digit numbers.
Worksheet
Curated OER

Spaceship Math Addition P

For Students K - 2nd
In this addition facts practice worksheet, learners use their problem solving skills to solve 40 problems that require them to add 1-digit numbers to 1-digit numbers.
Worksheet
Curated OER

Spaceship Math Addition Q

For Students K - 2nd
In this addition facts practice instructional activity, students use their problem solving skills to solve 40 problems that require them to add 1-digit numbers to 1-digit numbers.
Worksheet
Curated OER

Spaceship Math Addition T

For Students 1st - 2nd
In this addition worksheet, students solve 40 problems in which single digit numbers are added. This is a drill of basic addition facts. There are no graphics or pictures on this page.
Lesson Plan
Curated OER

Going Fishing

For Teachers K - 1st
In this addition facts lesson, students recognize the numbers and are able to add simple problems by participating in a fishing game. Students use a fishing pole with a washer on the end to fish for magnetic fish made out of foam....
Lesson Plan
Curated OER

Data Analysis and Probability Race to the Finish

For Teachers 1st - 2nd
Students practice addition facts, record data, and construct a bar graph. In this probability lesson plan, students participate in a board game in which bicycles move towards a finish line based on players completing addition problems....
Lesson Plan
Curated OER

Spill the Beans

For Teachers 1st - 4th
Students explore the meaning of a fact family. In this Math lesson plan, students work in small groups to create their own fact family based on color of beans.  The beans are colored and represent a given value. Students discover...
Lesson Plan
Curated OER

Make a Match

For Teachers 2nd
Second graders examine the relationship between addition and subtraction. In this number sense lesson, 2nd graders practice their computation skills and use various strategies (including manipulatives and calculators)  to...
Lesson Plan
Curated OER

Number Lines and Bead Strings

For Teachers 2nd - 3rd
Students solve addition and subtraction problems using strings of beads and number lines. They mentally perform addition and subtraction problems, and write and solve story problems involving whole numbers.
Worksheet
Curated OER

Mentally Add Two 2-Digit Numbers pg. 1

For Students 4th - 6th
Mental math addition is the focus of this worksheet. Students apply a strategy outlined in the worksheet to find the sums. In this worksheet, students find the answers for twenty problems. Answers appear at the end.
Lesson Plan
Curated OER

Adding Tens

For Teachers 2nd
Second graders explore and discuss adding 10 as they predict number patterns with the hundred chart. They work in pairs, groups choose a number, 1-9, and predict what happens if they add 10 to the number. Students make-a-ten strategy...
Lesson Plan
Curated OER

Shipping on the Hudson

For Teachers 3rd - 5th
Students track movements of ships, tugboats, and barges on the Hudson River estuary in order to practice addition and subtraction skills. They solve word problems by reading and interpreting data from a table. They calculate distances...
Worksheet
Curated OER

Sort to Solve

For Students 2nd - 3rd
In this addition worksheet, students sort 25 addition facts into 3 categories: doubles, doubles plus 1 or doubles plus 2. Students find each sum.
Worksheet
Curated OER

Adding and Subtracting Integers

For Students 4th
In this online interactive integers worksheet, 4th graders solve 8 addition and subtraction integer math problems and problem solve 6 integers problems involving numbers from -20 to 20. Students check their answers online when done with...
Worksheet
Curated OER

Mixed # 1

For Students 2nd - 4th
In this addition worksheet, students find the sum of 100 fill in the blank mixed addition problems where the addends are 0 to 9.
Worksheet
Raytheon

Strategies for Solving Math Word Problems

For Students 4th - 6th
In this strategies for solving math word problems worksheet, learners read two pages of examples and explanations, then solve 42 addition, subtraction, multiplication and division problems, answer sheet included.
Lesson Plan
Curated OER

Multiplication Books

For Teachers 2nd - 4th
Elementary schoolers create their very own multiplication book, which should help them to memorize their multiplication facts. Each pupil creates an addition and a multiplication sentence, such as: "Tommy goes to the store and bought...
Worksheet
Curated OER

Addition Word Problems-Unused Facts #10

For Students 2nd - 3rd
In this word problem worksheet, students complete a total of 5 "unused facts" addition problems; students are given space to show their work.
Worksheet
Curated OER

Addition Word Problems-Unused Facts #11

For Students 2nd - 3rd
In this word problem activity, students complete a total of 5 "unused facts" addition problems; students are given space to show their work.
Lesson Plan
Curated OER

Addition and Subtraction Facts To 20

For Teachers 1st
First graders use manipulatives, flash cards, number sentences and story problems to practice their addition and subtraction facts to twenty.
Worksheet
Curated OER

Addition Facts Practice

For Students 2nd - 3rd
In this addition facts worksheet, students solve 15 basic addition facts. The facts include numbers from one through ten.
Worksheet
Curated OER

Addition Word Problems-Unused Facts #12

For Students 2nd - 3rd
In this word problem worksheet, students complete a total of 5 "unused facts" addition problems; students are given space to show their work.
Worksheet
Curated OER

Addition Word Problems-Unused Facts #13

For Students 2nd - 3rd
In this word problem worksheet, students complete a total of 5 "unused facts" addition problems; students are given space to show their work.

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