In this addition activity, 1st graders write down the addends that make up 5 and 6. They match addition problems to the sums 5 and 6, and find the missing addends in 10 problems. They compare equations to 5 and 6 using the symbols for...

Six story problems challenge young mathematicians to add single- and double-digit numbers. Manipulatives would come in very handy for primary graders tackling this worksheet. Some of the sums have addends as large as 25 and 33. Some...

Students play a game of mathematical musical chairs, moving from desk to desk solving addition and subtraction problems.

In this addition worksheet, students learn several different options to add the numerals twenty-four and thirty. The options are models, mental math, a hundreds chart, or pencil and paper.

For this early childhood addition practice worksheet, students use their problem solving skills to solve 10 problems that require them to add 1 digit numbers.

In this addition practice worksheet, students use their problem solving skills to solve 190 problems that require them to add 2 and 3 digit numbers with carrying.

In this interval worksheet, students find integrals of functions, use the first derivative test to classify points, and find the local and global extrema. This one-page worksheet contains eight multi-step problems.

In this system of equations worksheet, learners solve 9 problems using the multiplication elimination method. Students are then asked to setup and solve 2 system of equations word problems using the elimination method.

First graders make sensible estimates and check the reasonableness of answers. They make up, tell and record number stories up to 9 about given objects. They skip count in twos, threes and fives.

In this sum worksheet, students add total of boys and girls to find totals living on various streets. Answers are included on page 2, Christmas theme.

In this finding sums instructional activity, students total numbers of boys and girls to come up with a final number for "Santa." Answers on page 2.

For this sum worksheet, learners total numbers of boys and girls, finding the sum so that "Santa knows the number of children on each street."

In this adding single digit numbers worksheet, students observe a chart of street names, boys, and girls and find the total number of boys and girls on each street, the total number of children, and the total number of each sex. Students...

In this adding single digit numbers instructional activity, students observe a chart of street names, boys, and girls and find the total number of boys and girls on each street, the total number of children, and the total number of each...

In this adding single digit numbers worksheet, learners observe a chart of street names, boys, and girls and add the total number of boys and girls on each street, the total number of children, and the total number of each sex. Students...

In this finding the sums worksheet, 1st graders color in the three numbers that add up to the number in each cloud in 9 boxes. Students study the first one done for them.

In this math vocabulary activity, students choose which multiple choice answer best defines twenty-five mathematical terms. Students place their answers on the lines provided.

In this mental math addition worksheet, students determine sums. In this problem solving worksheet, students write answers to twenty problems.

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.

Fourth graders practice adding rice cookies. In this mental math lesson, 4th graders get into groups and call out numbers to each other to add mentally. Students use the rice cookies to show the answer.

In this abacus learning exercise, students use abacus pictures to determine 5-digit sums. In this fill in the blank learning exercise, students write eight answers.

In this college calculus worksheet, students write the Riemann Sum for the indicated partition and sub-intervals.  The two page worksheet contains five problems.  Answers are not included. 

In this addition worksheet, learners first write the 2 numbers in an addition problem that add up to 10, then write the answer by adding 1 additional number to 10.

In these subtraction and addition worksheets, students write the equations for the addition and subtraction sentences. Students solve 28 problems.