Kati's Math Store

In this activity, students are divided into groups of 4, and they first must use order of operations to solve expressions independently. They will start with Board A, which has 4 expressions that need solved. Each student in the group will solve one problem. After all 4 students are finished, they will add up their answers. In the middle of the board, there is a sum that the 4 answers should add up to. If students do not get the correct sum, they then work together to find the mistake. The sets

In this activity, students must match up the equivalent fractions, decimals, and percents. It is set up so that students can cut out the cards, or the teacher can have them pre-cut. Students will group the cards into sets of 3. They can then record their results on the provided recording sheet. There are 27 total cards (9 sets of 3). Cards include fractions, improper fractions, repeating decimals, mixed numbers. Answer key included!

This activity allows students to practice the rules for multiplying positive and negative numbers. The numbers should be small enough for students to do mentally - they do not need a calculator so you can see if they understand the integer rules. Students simply cut out the puzzle, and rearrange it to match to problems with the answers. Answer key included!

The subtracting integers puzzle allows for students to practice the skill in a fun way! Simply pass out the puzzles and students can cut out the pieces. They must rearrange the pieces by match the problems to the answers. The numbers are small to allow students to show their understand of the rules - they should not need a calculator. Answer key included!

Students can practice adding positive and negative numbers with this puzzle. Students simply cut out the pieces and match up the problems to their answers. The numbers are small enough that the students should not need a calculator, allowing you to see if they understand the rules for adding integers. Answer key included!