What is a quick comparison, and how can it help you estimate sums and differences? For this estimation worksheet, learners estimate fractions in addition problems. They complete four problems where they estimate the sums after reviewing...

First, add each set of fractions with unlike denominators. Then, compare their sums with the symbols <, >, or =. 

For this sums/addends worksheet, students find missing sums and addends in a set of 20 problems. Problems add 1 and 2-digit numbers. Answers included on page 2.

For this addition worksheet, 2nd graders find the sum of 14 addition math problems involving three-digit whole numbers. Students write 1 original addition problem that can be solved.

In this estimating sums worksheet, students review two steps to help them estimate to find sums. Students then round each addend to the nearest ten and use the number line for help. Students estimate the sums and write the numbers on the...

In this estimating sums worksheet, students round each addend to the nearest ten and then estimate the sums. Students finish with one test prep question by estimating for the sum.

In this estimating sums worksheet, students round each addend to the nearest ten using the number lines. Students then estimate the sum for each addition problem.

In this estimating sums worksheet, students use the table with point totals from a ring toss game. Students use the total points to estimate the sums for each word problem.

In this sums and differences worksheet, 6th graders solve 20 different problems that including the estimation of numbers in each one. They estimate the sum or difference found in each problem and write it in the space provided. Then,...

Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math instructional activity. Using the coding formula listed, children learn to fluently estimate...

Students explore addition facts with sums to 18. Using Unifix cubes, students demonstrate addition sentences. They use a variety of manipulatives to illustrate addition facts for different sums. Students participate in a flash card game...

In this sum and product of roots worksheet, students solve each of the 9 equations on the page. They then find the sum and product of the roots to check their solution.

In this finding decimal sums and differences practice activity, students sharpen their problem solving skills as they solve 6 story problems.

In this addition activity, students fill in missing sums and addends in a set of 20 problems. Some problems involve regrouping, answers are included on page 2.

In this estimating fraction sums and differences worksheet, students complete a total of 15 problems. Answers are included on page 2. Labeled as quiz but suitable for practice.

In this estimating sums and differences practice worksheet, students sharpen their problem solving skills as they solve 6 story problem.

In this addition worksheet, students solve a total of 20 problems adding 3 numbers by first finding sums of 10. A website reference for additional resources is given.

In this addition learning exercise, students solve a set of 14 problems using 3 numbers by first finding sums of 10. A website reference for additional resources is given.

In this quadratic equation worksheet, students list the general quadratic equation form, formula for sum of roots, and formula for product of roots. The then learn how to write a quadratic equation given its 2 roots. Students use these...

For this addition worksheet, students solve a total of 50 problems using 1-digit numbers with sums of 5, 6, or 7. A website reference for additional resources is given.

In this addition worksheet, students solve 100 problems, adding 1-digit numbers whose sums are either 5,6 or 7. A website reference for additional resources is given.

In this addition worksheet, students solve a total of 25 problems using 1-digit numbers with sums of 8 or 9. regrouping. A website reference for additional resources is given.

In this addition worksheet, learners solve a total of 50 problems that have sums of either 8 or 9. A reference website for additional resources is given.

In this addition worksheet, students solve a total of 100 problems using 1-digit numbers whose sums equal 8 or 9. A website reference for additional resources is given.