Partitioning or decomposing double and triple-digit numbers is a wonderful way to build number sense and a basic understanding of place value. Here are 12 different numbers, partitioned into their base units and tens or hundreds...

An abacus may be old, but it's still a great visual tool. Young mathemeticians look at, study and analyze 8 abacus images. They look at each image to determine how many beads are in each place value. They work with thousands, hundreds,...

Add visual representation to teaching place value with a magnitude model. Using adding machine tape, pupils build a linear place value strip from 1 to 100.

Learners discover an alternative way to add numbers called partitioning. It's a way of breaking down numbers into their place values before adding them. This would be a good way of reinforcing place value when teaching addition to your...

Here is an engaging presentation that challenges your mathematicians to use the techniques of partitioning and halving in order to double or half numbers. After each technique is explained, learners are given a series of numbers to try...

Three activities make up an introductory lesson designed to create a strong foundation in comparing fractions to decimals and exploring and building decimal models. Pupils brainstorm and complete a Venn diagram to show how decimals and...

In this place value worksheet, students complete the expanded form of 5 numbers to the ten thousands place and tell the place value of 5 digits in 5 numbers.

In this place value worksheet, learners write the missing number in the expanded form for 4 digit numbers. Next they are asked to identify the value of certain digits in 4 digit numbers. There are five problems for each task.

In this place value worksheet, learners write the value of the underlined digit for 10 four digit numbers. Next, they write the expanded form for 5 four digit numbers using number words.

In this place values worksheet, learners partition the numbers into their thousands, hundreds, tens, and units. Students enhance their understanding of place values.

For this partitioning numbers worksheet, students partition the given numbers into their hundreds, tens and units. Students write the numbers on the blanks.

Fourth graders Split a 2-digit number into tens and ones. They use The Multiplier to partition and solve 2-digit by 2-digit multiplications. They describe how to solve 2-digit by 2-digit multiplications using a diagram.

Students collect and record data. In this early data analysis lesson, students gather data about their partners face. As a class, the students use tally marks and pictographs to record the data and answer question about the information...

In this alphabet worksheet, students cut out the alphabet cards, which have words and pictures to go along with each letter. This worksheet generator can print off 2 different sets of cards for the alphabet so that students can match up...

Pupils explore the additive identity property where they add multiple numbers to get to the number 6. In this number 6 lesson plan, students also work on their addition charts.

Students practice finding the sums of two-one digit numbers. In this addition lesson plan, students also record facts onto an addition chart.

Students study related addition and subtraction facts. In this math lesson, students use related addition and subtraction to solve problems. Students use manipulatives to explore fact families.

In this pi learning exercise, students evaluate the curve of a quarter of a circle. They analyze the length of the curve, and explain that if the area under the curve is equal to pi, the length of the curve above is also equal to pi....

Young scholars study rectangles. In this math lesson, students use numbers, measurements and geometry to draw rectangles of varying sizes.

This animated video explores the basic unit of one and its different meanings depending on place value. [3:55]