Where are all the addends? Addition novices solve 36 equations by filling in the single-digit addend to achieve the given sum. They reference several examples, each of which include object sets to help learners visualize the...

In this St. Patrick's Day missing digits worksheet, students solve for the missing digits in twenty-two addition, subtraction and multiplication equations.

In this sequencing numbers worksheet, students observe rows of numbers with blanks and fill in the missing numbers for each sequence. Students fill in 47 blanks.

In this TAKS math quiz activity, students take an online quiz focused on finding missing numbers. Quiz can be graded online by clicking a link.

In this basic subtraction worksheet, students write in the missing numbers that make the subtraction equation correct. They then match the facts that go together by drawing a line between them. There are 12 problems to solve on this page.

In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.

In this missing numbers in equations activity, students solve for the missing number in a set of 32 equations; answers are included on page 2.

In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.

In this missing numbers in equations worksheet, learners solve for the missing number in a set of 32 equations; answers are included on page 2.

In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.

In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.

In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.

In this missing numbers in equations worksheet, students solve for the missing number in a set of 32 equations; answers are included on page 2.

In this equations worksheet, students determine missing numbers to make equations true. A website reference for additional resources and answers are provided.

In this math worksheet, learners learn number sequencing by filling in the missing numbers in 8 problems. All numbers are below 10.

In this problem solving worksheet, students find the missing numbers that would make 9 division math problems have the answers they have.

Now you see them, now you don't! This fun peek-a-boo activity engages young mathematicians in developing their ability to compose and decompose numbers. After being presented with a series of counters, children close their eyes while the...

Each slide contains a group of animals and an equation that adds up to 10. However each equation is missing a number, learners attempt to determine the missing addend to revile the number of animals hiding under the cloud. A fun,...

In this missing numbers instructional activity, students fill in the squares with missing numbers from one to fifteen. Students write seven number answers.

In this counting by 1 instructional activity, 1st graders fill in 18 missing numbers in sequential order in 6 sets of numbers involving single and double digit numbers.

In this subtraction worksheet set, 1st graders find the differences to 51 online, single digit subtraction problems. They insert the subtrahend in each problem. They print the page if the want to save the data or work on the page at...

Learners are presented with a series of number lines, each one is missing a number from 1-20. They click on the number options at the bottom of the page to fill in the gap on each number line. This activity would be great at an...

In this missing numbers worksheet, 2nd graders write in 7 missing numbers in sequential order from 15 to 30 in the boxes provided.

In this counting worksheet, learners fill in the blanks with the missing numbers by counting up or counting down for each row of numbers.