In this 1st-grade math worksheet, students will determine which the whole number is missing from a number sentence. First-grade students will get an opportunity to demonstrate how whole numbers relate to each other in an equation. These numbers range from 1-20 and the math worksheet in a Valentine style, both font, and imagery. There are 8 number sentence questions.

This website gives a great example of using the commutative and associative properties of addition using Skittles.  There is a video available that will help demonstrate successful implementation.

Students complete the 0 to 10 addition and each answer is given a "color" value.  The student color in the square the result is a lion.  Check out some other coloring math squares here.

This worksheet allows students to sort addition solutions into odd or even categories.

Practice your tens and ones place value with your students using this "Loopy" game.  Cut out the cards and distribute them to your students.  Each card should ends with "Who am I."  If done right all of your students would have a chance and answering a question and playing the game.

In this ABCMouse.com video students will get to see a fun video that includes 3 digit subtraction without the regrouping.  They show the grid method and the expanded method.

Elementary students will gain a better understanding of the addition property using this Thanksgiving Day activity.

This is a fun video that could be used as part of a lesson, for bell work, or as part of a review of addition for younger students.

This tool is great for teaching young children how to count, add, subtract, and multiply using images on a grid that can go to 144 squares.  There are many variables that teachers can change to make it more entertaining.  Once finished, a teacher can create an image that can then be placed in a presentation, worksheet or on a website.

This is a simple number line make that allows teachers to generate custom number lines  Below are som