In this addition and subtraction activity, students add and subtract two-digit and three-digit numbers with regrouping. Students solve ten problems.

In this finding the sums worksheet, students view a chart of street names and numbers of boys and girls, add the total number of children on each street, the grand total number of children, and the total number of each sex. Students...

In this finding the sums worksheet, student observe a chart of street names and numbers of boys and girls, add the number of children on each street, the grand total of children, and the total number of each sex. Learners solve 20 problems.

Second graders access prior knowledge of addition and subtraction using two-digit numbers and calculate easily with them. For this three-digit addition lesson, 2nd graders learn to add and subtract three-digit numbers with and without...

Students solve equations with negative numbers. In this addition and subtraction lesson, students review how to add and subtract with positive and negative numbers on a number line. Students discuss the outcomes of adding two negative...

Students explore all types of numbers. In this factors, perfect numbers, abundant numbers, and defective numbers lesson students investigate the attributes of certain types of numbers and complete an activity sheet.

In this math worksheet, students solve 16 problems in which mixed numbers with like denominators are added. Problems are written in a horizontal format.

A jack-o-lantern containing a ghost top this page, making it a seasonal addition to your math lessons. On it, your little goblins will practice addition and subtraction of three-digit numbers. A terrific tool when working on Common Core...

In this subtraction worksheet, 3rd graders find the differences to 30 problems in which they subtract a one digit number from a two digit number. They regroup as needed.

In this subtraction learning exercise, 3rd graders find the differences to 30 problems in which they subtract a one digit number from a two digit number. They regroup as needed.

In this addition and subtraction worksheet, students write addition and subtraction number sentences that relate to each other and solve word problems. Students complete 6 sets of problems.

Fifth graders review the concept of negative numbers and how the are placed on a number line. After the review, 5th graders practice placing negative numbers on a number line in a whole class setting.

In this subtraction worksheet, 2nd graders find the differences in 30 two digit by two digit problems in which they do not have to regroup.

Seventh graders practice using pattern blocks. In this pre-algebra lesson plan, 7th graders complete tasks that require them to compare fractions, make fractions equivalent, and add fractions.

In this writing numbers instructional activity, students write the word form of a correct sum to a problem written in words, then use a word bank to complete sentences with a number in word form.

Students work with counters and math mats to demonstrate number concepts. In this number concept lesson plan, students use cubes and configuration cards to show more or less than given numbers.

For this problem solving addition worksheet, students add three digit numbers to one digit using regrouping. Students solve for 25 problems that are written horizontally on the page.

In this math worksheet, students add both fractions and mixed numbers. They complete 4 vertical addition problems and 4 short word problems in which they practice these addition skills.

In this estimation of sums and differences activity, 7th graders solve 20 different problems that are related to estimation of numbers. They add or subtract each problem as shown. Then, students estimate the sums and differences for each...

In this grade 3 math instructional activity, 3rd graders answer a set of 20 multiple choice questions covering a variety of grade 3 concepts. Answers may be submitted online.

In this care homework worksheet, students add, subtract, multiply and divide numbers with decimals.  They solve problems involving mixed numbers.  Students find the area and perimeter of triangles and rectangles.  This...

In this addition worksheet, 1st graders add one digit numbers that are represented by winter clothes pictures. Students fill in the numbers and figure out the problems of 3 questions.

In this addition worksheet, students add the number 4 to the numbers 1 through 10. Students complete 16 problems on 20 pages.

In this addition review worksheet, students use problem solving skills to solve 64 problems that require them to add 1 digit numbers with regrouping.