Leave no student behind with this differentiated geometry unit on perimeter and area. Over the course of five lessons, young mathematicians explore these foundational concepts through a series of self-selected hands-on activities and...

Sixth and seventh graders solve 19 various types of problems related to integers as objects models. They write an integer that corresponds to each letter on a number line and then, arrange the integers from least to greatest. Pupils also...

Here are four examples of double-digit horizontal addition. Learners are shown how to compute numbers horizontally, by first adding the tens and then the ones columns and then adding them both together. This is a great way to boost...

Help your kids see what happens when you multiply or divide any number by 10. As they work through this slide-show, they will multiply or divide each number by 10 as indicated. Discuss what patterns they see, what happens to each number....

After completing an assessment task where they express numbers as the difference of squares (i.e., 9 = 5^2 – 4^2), class members note any patterns that they see in the problems.

Review ordinal numbers using this worksheet. Learners identify the position of a series of airplanes using ordinal numbers. This is a quick and easy way to review this concept. 

Explore the human body through hands-on activities. Young learners will trace their bodies and place cut out body organs in the proper place, print patterns using cut fruit, sing songs about good nutrition, and use their five senses...

Students examine number sense by participating in identification activities. In this number value lesson plan, students practice counting from 1-10, identifying number flash cards, reading clocks and multiplying basic numbers. Students...

In this number sense worksheet, students solve 8 story problems in which clues are given for the ages of a group of people. Students figure out the age of each person in the story.

In this online interactive place value worksheet, students respond to 1 question that requires them to identify the numeral in the 100's place in a 3-digit number. Students submit their answers to be scored.

In this online interactive place value worksheet, students respond to 1 question that requires them to identify the numeral in the 10's place in a 3-digit number. Students submit their answers to be scored.

In this online interactive place value worksheet, students respond to 1 question that requires them to identify the numeral in the 100's place in a 3-digit number. Students submit their answers to be scored.

In this online interactive place value worksheet, students respond to 1 question that requires them to identify the numeral in the 100's place in a 3-digit number. Students submit their answers to be scored.

In this online interactive place value worksheet, students respond to 1 question that requires them to identify the numeral in the 1's place in a 3-digit number. Students submit their answers to be scored.

In this online interactive math skills activity, students solve 1 math problems that requires them to identify place value. Students may submit their answers to be scored.

In this online interactive place value activity, students respond to 1 question that requires them to identify the numeral in the 100's place in a 3-digit number. Students submit their answers to be scored.

Students create number combinations. In this problem solving lesson, students participate in a classroom activity that requires them to create as many object combinations as possible and multiplication sentences that compliment the...

Students explain why for a group of n people, there are an equal number of possibilities for subgroups of size k (such that k < n) and size n - k.

In this math story problem worksheet, students read the 9 story problems and select the correct answer from the 4 choices available. The top of this worksheet indicates that it is appropriate for Grade 5.

Students use expanded notation. In this mathematics instructional activity, students determine the place value of a digit within a whole number. Students use manipulatives, words, and symbols to represent whole numbers.

In this symbols of numbers worksheet, 2nd graders write 20 two-digit numbers with Shh! digits, use Shh! digits to find 15 missing numbers and write 8 Shh! numbers on the lines provided.

In this subtraction equations worksheet, students solve 8 problems in which 3 numbers inside a jellyfish shape are arranged to make a subtraction equation. Students solve and check by adding.

In this numbers with weight worksheet, 3rd graders add and subtract different weights to 8 barbells in order to make the weight balanced on both ends of each barbell.

In this more than/less than activity, students start with the number on each cactus and double it. Then students continue down the column adding ten more or taking away ten as directed.