Start with the basics and introduce the first 24 numbers in the world of prime and composites. This graphic organizer has students list the factors and then categorize the numbers appropriately. A great way to organize information and...

Develop the concept that numbers from 11 to 19 are essentially a 10, plus more! The first two of the six story problems on this sheet are scaffolded with pictures. Learners compose and decompose numbers to answer how many 10s and how...

Classify numbers into their groups with this graphic organizer for the real number system. The printable provides a space for all the categories, with a separate column for unreal numbers.

If your kids have experience solving Sudoku puzzles, they'll love this resource! It's a Spanish Sudoku puzzle, using Spanish numbers scattered throughout the puzzle's squares. No answers are provided. 

In this even numbers practice worksheet, 3rd graders follow a path made up of 56 numbers. Students must decide whether each number is odd or even and follow only the even numbers through the puzzle.

Young mathematicians construct their own understanding of integers with an inquiry-based math lesson. Using colored chips to represent positive and negative numbers, children model a series of addition and subtraction problems as...

Three tables, prepared for learners to write notes about the properties of real numbers, are squeezed onto one printable. The addition and multiplication of real numbers are the focus of the notes.

In this even and odd number worksheet, students focus on numbers that are divisible by two. Students will study the chart representing the odd numbers in one column and the even numbers in another.

In this whole numbers activity, 5th graders compare and order 10 sets of numbers. Each number ranges from four to eight digits. Students must read a table and read numbers in word form as well. 

In this writing distances worksheet, students re-write the chart to show the distance each planet sits from the sun using words rather than numbers, all measurements are in km.

In this algebra worksheet, students reference the six properties of real numbers over multiplication and addition in an easy to read format. There are 10 examples.

In this math worksheet, students examine a grid that is 7 squares by 7 squares. There are no directions on the page which is labeled "Square Numbers Grid."

Learning two-digit addition isn't about memorizing steps, it's about understanding place value. Support the development of your class's number sense with these addition mats that help children break apart two-digit numbers into tens and...

In this number and letter worksheet, students examine and study the uppercase and lowercase letters A-Z in cursive. Students also examine the numbers 0-9.

All you will find here is a simplistic chart of 17 elements (hydrogen is repeated) for chemistry beginners to fill in. They list atomic number, mass, and the numbers of protons and electrons. There are three critical thinking questions...

In this number recognition worksheet, students fill in the blank spaces with the numbers 1-50 in chronological order. Students complete 5 number strips.

In this online sets and Venn Diagrams worksheet, students complete five Venn Diagrams involving whole numbers and twenty five questions. Students check their answers as they go.

In this atoms activity, students complete a graphic organizer by writing in the element symbol, atomic number, mass number, and number of electrons, protons, and neutrons. This activity has 1 graphic organizer and 14 short answer questions.

The sun shines, flowers bloom, and bugs fly—it must be Spring! Add a cheerful theme of bugs and flowers to math and literacy centers. Scholars take part in an assortment of activities designed to reinforce concepts such as...

Stop the summer lag with a set of second grade Common Core based math practice sheets. Learners fill in hundreds charts with missing numbers up to 1,000. They practice writing numbers in standard, expanded, and word form. Children also...

In this arithmetic with positive and negative numbers worksheet, students 5 multi-step problems.  Students find the sum of positive and negative integers.  Students practive multiplying and dividing positive and negative...

In this middle school mathematics worksheet, learners use a Venn diagram to sort a group of numbers into multiples of 2 or 3, or both.  The one page worksheet contains one problem with answer. 

In this periodic table worksheet, students use the periodic table to complete the chart with the given elements. Students fill in the atomic number, atomic mass number, protons, neutrons, and electrons.

In this atom worksheet, students complete a graphic organizer for the structure of the atom. They include the definition of the mass number, the atomic mass, the atomic number, the protons, neutron and electrons.