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Worksheet
Curated OER

Ten Cards Game

For Students 5th - 7th
In this cards game, students play a card game in three rounds.  In the first round, the student's objective is to gather the largest sum of cards.  For round two, students try to gather cards to equal a sum of 50.  In the third round,...
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Worksheet
Curated OER

Vocabulary Word Search Puzzle

For Teachers 6th - 8th
For this literacy worksheet, students find the words that are in the word search puzzle that focus upon the vocabulary that is from the theme of the sheet.
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Worksheet
Curated OER

Integer Computation

For Students 5th
In this integer computation worksheet, 5th graders solve and complete 14 different problems that include solving various types of integers. First, they use the code in the columns to solve the 3 puzzles at the bottom of the sheet....
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Worksheet
Curated OER

Math Games

For Students 3rd - 6th
In this addition and subtraction learning exercise, students solve addition and subtraction problems across and down a number puzzle. Students complete 6 problems for each of the 6 puzzles.
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Worksheet
Curated OER

The Ditionary Trick

For Students 9th - 12th
In this secondary mathematics worksheet, students investigate a riddle involving the use of the dictionary and subtraction of three digit numbers.  The one page worksheet contains one problems with an explanation of why the trick works.    
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Lesson Plan
Curated OER

Karyotype Puzzle

For Teachers 9th - 12th
Students identify chromosome pairs based upon band patterns and location of centromere. They order chromosome pairs based upon size. Students differentiate normal karyotypes from abnormal karyotypes. They correctly record karyotype...
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Lesson Plan
Curated OER

Fact Families

For Teachers K - 2nd
Learners create "fact families" using digital pictures of their classmates and knowledge of basic math concepts (subtraction and addition) in this technology-based math lesson intended for use in the early-elementary classroom. A...
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Worksheet
Curated OER

Arithmetic Revisions

For Students 9th - 11th
In this algebra worksheet, students perform basic addition and subtraction operations by finding the missing digits. There are 30 questions dealing with multiplication, addition and graphing.
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Organizer
Curated OER

Math Cross Number Version 1

For Students 2nd - 3rd
In this math cross number learning exercise, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.;
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Lesson Plan
Curated OER

Mystery Math

For Teachers 6th - 8th
Here is an interesting "trick" your young mathematicians can perform. They are taught how to find any number's "digital root," by following a set of detailed instructions. The process works for any number, and is the type of math puzzle...
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Interactive
Curated OER

Math Cross Number Version 5

For Teachers 2nd - 3rd
In this math cross number worksheet, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.
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Lesson Plan
Curated OER

Math Cross Number Version 4

For Teachers 2nd - 3rd
In this math cross number worksheet, young scholars fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.
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Lesson Plan
Curated OER

Math Cross Number Version 3

For Teachers 2nd - 4th
For this math cross number worksheet, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.
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Lesson Plan
Curated OER

Math Cross Number Version 9

For Teachers 2nd - 3rd
In this math cross number worksheet, students fill in the blanks in the math puzzle as they solve the 28 addition and subtraction problems.
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Interactive
Curated OER

Order of Operations 2

For Students 4th - 8th
In this order of operations worksheet, students complete problems containing parenthesis, addition, and subtraction. Students complete 10 problems.
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Lesson Plan
Curated OER

Transportation Math

For Teachers 4th - 6th
Learners practice their problem solving skills. In this addition and subtraction lesson, students solve story problems regarding the delivery of consumer goods.
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Lesson Plan
Curated OER

Cuisenaire Rods And Math

For Teachers 3rd - 5th
Students find the least common multiple of several given numbers using Cuisenaire rods. Previously taught math skills are reinforced by using Cuisenaire rod games, puzzles and or activities.
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Worksheet
Curated OER

Egyptian Puzzles

For Students 5th - 6th
A great way to make a lesson interdisciplinary, these thirteen math word problems are all Egyptian-themed, allowing you to cross your social studies unit with a set of math skills. Note that a few questions from the first page are...
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Lesson Plan
Curated OER

Hoping Backward to Solve Problems

For Teachers Pre-K - 2nd
Students use number lines to compare differences. In this math instructional activity, students use a number line to solve problems. Students predict differences and answer puzzles using subtraction.
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Lesson Plan
Curated OER

Math Magic

For Teachers 3rd - 12th
Students complete math calculations together as a group. They participate in activities in which they practice basic math skills. They work together to complete two math puzzles.
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Worksheet
Curated OER

Mystery Numbers- Enrichment Worksheet

For Students 1st
In this mystery numbers activity, 1st graders fill in a square in each of 8 equations. They solve an addition problem and its inverse subtraction problem before writing the number on the blank line. They make up their own problems in the...
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Worksheet
Curated OER

Making 4

For Students 2nd - 3rd
In this making 4 worksheet, students figure out and write down all the ways they can make the sum of 4 from 6 cards. Students utilize the operations of addition and subtraction in the making of their number sentences.
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Worksheet
Curated OER

Problem-Solving Decision: Explain Your Answer - Reteach

For Students 3rd
In this problem solving worksheet, 3rd graders solve 3 word problems in which they add or subtract with three digit numbers. They write an explanation of how they solved the problem.
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Worksheet
Curated OER

Algebra Vocabulary Crossword

For Students 5th - 6th
For this algebra vocabulary worksheet, students complete a crossword puzzle, using a set of 13 algebraic clues and a word box given at the bottom of the page.