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Interactive
Curated OER

Tens and Ones

For Students 2nd - 3rd
In this tens and ones worksheet, students complete several exercises that help them learn value places and write numbers as tens and ones. Students complete 45 problems.
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Lesson Plan
Curated OER

Ten More and Ten Less

For Teachers K - 3rd
Get learners to analyze two-digit numbers based on place value, and use manipulatives to add and subtract both 1 and 10. A place value chart is available, and you can project it during guided practice. Through visualizing numbers,...
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Lesson Plan
Curated OER

Visualizing Multiplication

For Teachers 3rd - 5th
Upper graders represent multiplication of a two-digit number by a two-digit number as the area of a rectangle with dimensions of the two factors. They find patterns for the number of different base ten blocks in a rectangle representing...
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Lesson Plan
Curated OER

Add It Up In Number Ville! Adding 2-Digit Numbers With and Without Regrouping

For Teachers 2nd - 4th
Students explore adding 2-digit numbers. In this math lesson, students identify 2-digit numbers and use base ten blocks to practice adding. Students use addition to break a code.
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Lesson Plan
Curated OER

Extending our Knowledge of Place Value

For Teachers 1st - 2nd
Students demonstrate their knowledge of place value through auditory, visual, and kinesthetic channels. In this place value instructional activity, kinesthetic learners work with a partner using both sets of hands to represent 2 digit...
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Lesson Plan
Curated OER

Planetary Place Value

For Teachers 3rd - 4th
Third graders explore place value to the ten thousands place. This incredibly thorough, 24-page lesson plan has learners construct, order, and compare numbers to 9,999. This three-day lesson plan includes reteaching and extension...
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Lesson Plan
Curated OER

Pattern Block Polygons

For Teachers 6th
Sixth graders create polygons. In this shapes lesson, 6th graders explore prefixes such as oct, tri, quad, pent, etc. and share their findings. Students use pattern blocks to create two different polygons and label them.
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Worksheet
Curated OER

Place Value

For Students 4th - 5th
In this place value worksheet, students use the base ten blocks and square units to help them find the number and write it in expanded and standard form.
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Lesson Plan
TESCCC

Place Value to 999,999

For Teachers 2nd - 3rd
Master place value with a series of lessons that use math journals, manipulatives, and place value mats. Kids follow the instructions to represent numbers of all sizes with base ten blocks and recording sheets. 
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Worksheet
Curated OER

Problem Solving

For Students 1st - 2nd
For this math worksheet, students solve a word problem about base ten blocks. Students illustrate their work in pictures, numbers, and words.
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Lesson Plan
Curated OER

Who Needs Numbers?

For Teachers 3rd - 5th
Students identify whole numbers through the one millions place. In this place value lesson, students read the book The Day Without Math and use place value mats to create numbers to the millions place. Students use base ten blocks during...
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Worksheet
Curated OER

Today's Number

For Students 2nd - 3rd
Using the number of days they have been in school, learners practice fining sums by adding ten, subtracting ten, and determining even and odd numbers. They write equations and build numbers with the fewest number of base ten blocks.
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Worksheet
Curated OER

Hundreds, Part Two

For Students 2nd - 5th
In this hundreds learning exercise, learners write the hundreds, tens, and ones that make up a number using base 10 blocks. Students complete 5 sets of problems.
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Lesson Plan
Curated OER

Multiplication: A Treasure Hunt to Two and Three Digit by One Digit Multiplication

For Teachers 4th - 5th
Here is a math lesson which has learners practice multiplying two and three digit numbers by one digit numbers. They discuss multiplication strategies and use those strategies to play a game.
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Worksheet
EdHelper

Addition

For Students 1st - 2nd
For this addition worksheet, students count the base ten blocks and the square unit blocks to solve the addition problems. Students solve 5 problems.
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Worksheet
Math-U-See

Extra Practice

For Students 8th - 11th Standards
From exponents to slope-intercept form, an array of extra practice exercises will reinforce necessary skills for your middle and high schoolers. The worksheets include practice with order of operations, graphing equations, scientific...
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Worksheet
Curated OER

Expanded Form

For Students 1st - 2nd Standards
Explore place value through re-writing these two-digit numbers in expanded form. For example, 47 becomes 40 + 7. There is one example to model this, and scholars complete 14 more on their own. Be sure they understand this process as...
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Lesson Plan
Curated OER

Place Value

For Teachers 3rd
Third graders review place value by arranging four numbers to make the highest number possible. They are shown a hundred flat. Students are asked to show another way of making 100 using base-ten blcoks. They are then shown a thousands...
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Lesson Plan
Curated OER

Base-Ten Rounding

For Teachers 5th
Fifth graders explore the base-ten rounding method. Using base-ten blocks, 5th graders build two-, three-, and four-digit numbers. After discussion, they round numbers to the nearest 10. Using the computer, students participate in a...
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Worksheet
EdHelper

Subtraction

For Students 1st - 2nd
In this subtraction worksheet, students use the base ten blocks and square unit blocks to help them find the missing number to complete the single and double digit subtraction problems. Students solve 11 problems.
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Worksheet
Curated OER

The Hundreds Place

For Students 2nd - 3rd
Observe numbers in four different forms. Scholars become more familiar with place value as they match the numbers on the left with those on the right. The twist is that the numbers are shape-shifting! Some are in expanded form, others...
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Lesson Plan
Curated OER

Multiplying with Egg O

For Teachers 3rd
Third graders multiply whole numbers by one and two digit numbers using base ten blocks and Egg O multiplication game. students pass out egg cartons, counters, and a record sheet to each group.
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Lesson Plan
Curated OER

Compare Whole Numbers to 100

For Teachers 1st - 2nd
Students practice comparing whole numbers. In this number comparison lesson, students use number lines, number cards, base-ten blocks, and bean sticks to practice comparing whole numbers that range to 100. Students follow the teacher's...
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Lesson Plan
Curated OER

Decimal War

For Teachers 4th - 5th
Pupils play a math game. In this decimals and fractions lesson plan, they use base ten blocks to practice converting between decimals and fractions. Everyone plays a game called Decimal War to practice these concepts.

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