Curated OER
Three-Digit Gems
Second graders demonstrate usage of place value by following directions to make different numbers. In this problem solving worksheet, 2nd graders answer five questions by following the rules to create three-digit numerals.
K12 Reader
Estimation
When is it a good idea to use estimation? Learn about estimation and rounding with a reading comprehension lesson. After kids read a passage about estimation, they answer five comprehension questions on the other side of the page.
Curated OER
Add and Subtract within 1000
Here are some practice problems with adding and subtracting three-digit numbers. Scholars complete three addition problems and three subtraction problems. None of these involve carrying over or regrouping. There are only two numbers to...
Curated OER
Tenths Models
In this math activity, students examine 4 identical squares with lines dividing them into ten columns. There are no directions for how to use this to teach place value.
Education World
High Flying Numbers
For this place value practice worksheet, students use their math skills to respond to 22 questions that require them to identify the place value of digits in 4, 5, and 6 digit numbers.
Curated OER
Guess the Magic
In this place value worksheet, learners read each of 6 word clues and then write the number described. Example: Anna's number has 2 tens and 1 one (21).
Curated OER
Regroup - Up to 99
In this regrouping activity, learners regroup 2-digit numbers into the tens and ones place. There are 12 numbers for students to regroup.
Math Worksheets Land
Add and Subtract within 1000 - Step-by-Step Lesson
Three-digit numbers are the name of the game here! Scholars convert 456 to expanded form, then complete one addition and one subtraction problem. The equations are written vertically, and the addends produce a four-digit number. There is...
Curated OER
Add Hundreds
Learners use the basic facts in 6 word problems to help them add hundreds. They use base ten blocks to model and assist them with their addition.
Curated OER
Study Buddies: Adding Two-Digit Numbers
Some times a simple lesson is all you need. Here are 2 worksheets that can be used as a lesson on problem solving, addition, and partner work. The first worksheet has learners use a tens and ones charts to practice adding simple...
Curated OER
Tens and Ones
Learners view three problems involving adding or subtracting with ones and tens. Each problem is followed by an explanation and an answer as to how the problem should be done. Note: This resource contains incorrect grammar and could be...
Curated OER
What's a Thousand?
Three tables are given for learners to fill in with given information. After completing each table, students answer 2 questions about each table. These questions challenge learners' number sense of 1000. Try instructing your students to...