Practice finding missing numbers in a list of numbers between 0 and 100. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

[Free Registration/Login may be required to access all resource tools.] The video shows how to determine the missing number sentence by using fact families.

Number Bubble: Count to 100 is an educational game for kids to practice number sequence. Children must fill in the missing numbers by popping bubbles and dropping the numbers on the correct spaces.

Numbers don't stop at 20! This lesson looks at the numbers beyond 20 by playing a fun game with a 100 Chart! This lesson includes a detailed plan, links to center ideas, a printable worksheet, and a video explanation.

[Free Registration/Login may be required to access all resource tools.] This is a set of practice problems where students solve addition and subtraction problems in order to determine missing numbers to keep the equation balanced. When...

[Free Registration/Login may be required to access all resource tools.] The video works through 2-digit addition and subtraction problems to determine which number sentence coincides with the given value. The video is followed by...

[Free Registration/Login may be required to access all resource tools.] The video describes how to fill in a missing number in a 2-digit subtraction sentence. The video is followed by practice problems to assess student understanding of...

This a fun and educational activity for children learning numbers. The chart will help children to see relationships and patterns between numbers one to one hundred. To play the game children must place numbers on the correct spot of the...

Students are given questions and they are asked to replace what number is missing

This is a super fun instructional activity for letting kids get their hands busy, while also building crucial number sense! In this instructional activity, students share strategies for counting collections of objects. This instructional...

Numbers don't stop at 20! This lesson looks at the numbers beyond 20 using the book "The Cheerios Counting Book" by Barbara Barbieri McGrath. This lesson includes a detailed plan, links to center ideas, a printable worksheet, and a video...

Numbers don't stop at 20! This lesson looks at the numbers beyond 20 through a fun game. This lesson includes a detailed plan, links to center ideas, a review video, and a printable worksheet.