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Curated OER
Subtracting Two- and Three-Digit Numbers
In this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
Curated OER
Place Value: Hundreds, Tens, Ones
In this place value worksheet, students look at a number in a left column, then in the right column, write how many hundreds, tens and ones are in that number.
Curated OER
Area Model of Multiplication Using Base 10 Manipulatives
Explore two-digit multiplication with your class as they work in groups to build models of two-digit multiplication using base 10 manipulatives. They construct rectangles replacing standard numbers with equivalent place values using...
Curated OER
Reinforcement Lesson in Place Value
Here is a wonderful place value game for your pupils that is played with dice. Very clear instructions on how the game is played are included in the plan. According to the author, they will "groan in disapproval" when it's time to stop...
Curated OER
Mental Math: Multiplying Multiples of 10, 100, and 1,000
Fourth graders practice mental math in this Multiples of 10, 100, and 1,000 worksheet. Students solve twelve multiplication problems by applying patterns with zeroes. The worksheet includes a review with examples of the patterns with zeros.
Curated OER
It's Close Enough: Rounding and Estimation
Second graders round to the closest five, ten, and hundred. They use place-value concepts of grouping based upon powers of ten (thousandths, hundredths, tenths, ones, tens, hundreds, thousands) within the decimal number system.
Curated OER
Number Problem Worksheet
In this number problem learning exercise, students complete 4 different sections of number problems. The 14 questions on this page involve one/ten/hundreds place, even/odd numbers, and filling in a number pyramid and grid.
Curated OER
Writing Numbers Worksheet
In this writing numbers learning exercise, students answer 12 questions in which they determine different ways to conceptualize and write numbers. They can click on the Check box to determine whether their answer is correct.
Curated OER
Adding and Subtracting Fractions with Like Denominators
Students add or subtract fraction parts of mixed numbers before adding or subtracting the whole number parts. In this fractions lesson plan, students learn to use a ruler to help them add and subtract fractions with like denominators.
West Contra Costa Unified School District
The Power of Ten: Building a Magnitude Model
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.
Curated OER
What number am I?
In this number clues worksheet, students complete number clues and figure out a two or three digit number. Students complete 6 problems and make one problem up on their own.
Curated OER
Base-ten Blocks
In this math worksheet, students cut out different illustrations of base-ten blocks. The blocks include ones, tens, and one-hundreds.
Curated OER
Place Value
In this place value worksheet, students identify numbers of hundreds, tens, and ones in 3-digit numbers. In this fill in the blank worksheet, students write answers to thirteen numbers.
Curated OER
Place Value Chart
In this place value worksheet, students fill in the missing numbers, hundreds, tens, and ones into the place value chart with three digit numbers. Students complete 7 problems.
Curated OER
Calc-You-Late Magnitudes
First graders are introduced and practice using a calculator. Individually, they enter and complete simple addition and subtraction problems. After the answer is displayed, they identify the place value for ones, tens, and hundreds...
Curated OER
Place Value of Whole Numbers Through One Million
Third graders construct numbers to the millions place. In this 30-page place value lesson, learners create numbers and evaluate the place value of digits. They explore standard and expanded form of numbers. An incredible resource!
Curated OER
Understanding Place Value: Base Ten Models
As an overview of place value involving numbers in the hundreds, this resource would be incredibly beneficial. There are only a few examples, but the graphics make this concept come alive. In a lower grade classroom, this presentation...
Alabama Learning Exchange
Place Value Review
Here is a fast-paced addition game which reinforces the concept of place values. Learners view a PowerPoint on place value, then engage in the game using a whole-class format. This is a stimulating, and interesting math game lesson.
Illustrative Mathematics
Largest Number Game
Learners are asked to make the largest three-digit number they can with the numbers 1, 8, and 5 in a quick assessment worksheet.
Curated OER
Number Chart and Number Line
First graders research strategies for identifying numbers through 100. In this number recognition lesson, 1st graders make games, create puzzles,and fill in missing numbers to practice number identification.
Curated OER
Three-Digit Addition
Students work with hundreds place value, create and manipulate three-digit addition problems, and add three-digit numbers.
Curated OER
Place Value
Second graders use physical models to represent and demonstrate place value concepts by using base-ten blocks and hundreds charts. They compare numbers to see which number is smaller or larger and put numbers in order from smallest to...
Curated OER
It's All in the Number: Place Value
In this place value worksheet, learners break a series of 8 3 digit numbers into hundreds, tens and ones. Numbers appear 8 boxes, and students add place values and arrive at given number again.
Curated OER
Working Backwards as a Problem-Solving Strategy
In this problem solving strategy instructional activity, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.