Students subtract two digit numbers. They check each other's answers for accuracy.

Get kids interested in stargazing with a step-by-step guide. The guide begins with the do's and don'ts, what the defines a star, and introduces a journal. The page is linked to see stars if light pollution keeps stars away in your area.

Peter Pan doesn't want to grow up and doesn't want to change. Many middle schoolers feel the same way. The first lesson in the "Looking to the Future" module underscores the concept that change is a natural part of life and that a...

In this subtraction with regrouping worksheet, students solve 15 problems in which 2 or 3 digit numbers are subtracted with borrowing. There are examples to help.

Adding and subtracting mixed numbers need the same attention that regular fractions do by finding a common denominator. If you plan to use a vertical line-up of the fractions then this video is for you. It just introduces this method, it...

Pupils participate in group games to help review the concept of subtraction. During the games, they practice subtracting two-digit numbers and the concept of borrowing. They review their answers with the class and move on to...

In this mathematics worksheet, 2nd graders solve a number of problems by finding the difference of each. There are 30 problems to solve on the sheet.

Students keep track of money. In this money management lesson, students read Less Than Zero by Stuart J. Murphy and manipulate a number line to keep track of spending and borrowing in the story.

Students practice writing number sentences. After reading real world problems, they describe the same situation by writing a number sentence. Students use algebra tiles, or counters, to demonstrate the use zero pairs in solving...

Learning two-digit addition isn't about memorizing steps, it's about understanding place value. Support the development of your class's number sense with these addition mats that help children break apart two-digit numbers into tens and...

Develop young mathematicians' fluency with subtracting mixed numbers using this collection of practice problems. Addressing the subtraction of mixed numbers with and without regrouping, this resource clearly models each process...

Sometimes dealing with decimals is so much easier than dealing with fractions. The ninth lesson in a 21-part module has the class consider situations when it might be easier to add or subtract fractions by first converting to...

Students examine the immigrant experiences of various culture groups. Using this information, they work together to compare and contrast these experiences with those of the Cajuns. As a class, they define ethnic group and research the...

Give families the information needed to support their child in the mastering of subtracting numbers with a two page reference sheet offering detailed descriptions and labeled examples. 

Students analyze pop art and discuss artists' choices for materials, line, color, and scale. In this art analysis lesson plan, students consider artists' choices and compare works. Students make a two or three dimensional work of art...

Second graders analyze the effects of sunlight on a glass of water by using the thermometer to measure its temperature. They predict and measure the difference between water outside in the sun and shade and inside. They role-play a game...

Fourth graders explore biology by viewing animal videos in class. In this amphibian and reptile lesson, 4th graders identify the key differences between reptiles, amphibians and other animal classifications. Students view video clips in...

In this mental math worksheet, students complete the multiplication and subtraction problems where they use the strategy "subtract all digits from 9 except the last one from 10". Students complete 26 problems.

In this estimating sums and differences learning exercise, students solve 6 problems in which the answer to a 3 digit addition or subtraction problem is estimated. Students then solve the problem for an exact answer. There will be...

Students are provided with evidence used to support evolutionary theory. They are introduced to classification by using primates as an example. Students read article related to Hominoid Skull Comparison and write a summary about the...

Students explore the concept of credit. In this credit lesson, students examine student organizers that focus on credit scores and credit history. Students participate in an on-line activity. Students examine credit card offers and...

Third graders explore the process of place value and subtraction through regrouping and borrowing exercises. Several activities using manipulatives are utilized in the lesson.

In this language arts activity, learners learn the difference between homophones, homographs, and heteronyms by reading this informative chart. Detailed examples are given for all. There are no questions on the page.

For this adding and subtracting decimals instructional activity, students add and subtract numbers with decimals in word problems. Students complete 12 word problems.