Curated OER
Two-Digit Subtraction With Regrouping
Students practice their subtraction skills by solving 2 digit subtraction equations the teacher lists on the board. In this subtraction with regrouping lesson, students use the regrouping method to solve the 2-digit subtraction equations.
Curated OER
Which Number is Greater?
In this number comparisons learning exercise, learners study the pictures and check the ones and tens place for the numbers. Students first fill in the missing parts and circle the number that is more. Learners write in a greater or less...
Curated OER
Numeration
In this numeration worksheet, 3rd graders work with place value by answering 18 multiple choice questions. They determine the place value of the designated numbers in each example.
Curated OER
Different Ways to Make Numbers
In this math review worksheet, students discover there are different ways to make numbers as they respond to 6 multiple choice questions and 1 test prep question.
Curated OER
Place Value to 200
In this place values worksheet, students use the given place value numbers in each problem to determine the number in question. Some numbers count to 200.
Curated OER
Finger Fun
In this counting with your fingers worksheet, 3rd graders use the finger method to find the products of 10 single-digit multiplication math problems. Students describe another pattern on the lines provided to help find products that have...
Curated OER
Decade Toss
For this decade worksheet, students fill in a decade chart and find the totals of each player based on a decade game that is played. Students fill in 3 spots on the chart and answer 3 short answer questions.
Curated OER
Two-Digit Addition
In this addition worksheet, 2nd graders solve 18 addition math problems with two-digit numbers. Students utilize the tens and ones models and the process of regrouping.
Curated OER
Popsicle Stick Regrouping Fun
Students demonstrate regrouping in subtraction. In this math computation lesson, students use popsicle sticks to practice the regrouping strategy. Students practice several examples of regrouping problems in small groups.
Curated OER
Mental Subtraction Methods
For this subtraction worksheet, students subtract problems using mental math methods such as tens groups, comparing problems, helping numbers, and more. Students complete 7 sets of problems.
Pennsylvania Department of Education
Round Numbers to Nearest Ten or Hundred
Third graders review telling time. For this lesson on telling time, 3rd graders discuss various items that show length of time, including clocks, calendars and sand timers. Students review and practice what they already know about...
Curated OER
More Thousands
In this thousands worksheet, students fill in commas to numbers, read numbers, add numbers, and more. Students complete 7 sets of problems.
Curated OER
All Kinds of Numbers
Count and compare numbers and fractions using "greater than" and "less than." Learners count on by 2s and 10s and represent the end number with base ten blocks, counters, and cups. They use circle stickers to illustrate fractions and...
Fuel the Brain
Brain Boosters - Add Ten on a Number Line
Encourage learners to use pictures, numbers, or words to solve two-word problems in which they count by 10's using a number line. They tell the total number of items the child has in each problem by starting at a given number and adding...
Curated OER
Tens and Ones
In this math literacy worksheet, young scholars fill in the blocks in order to count the values for each of the nine boxes with large ten and small ones values.
Curated OER
Subtract Tens on a Hundred Chart
In this subtraction worksheet, 2nd graders focus on the skill of regrouping. Students solve 10 two digit subtraction problems mastering the necessary regrouping of tens.
Curated OER
How Many Cards Do We Need to Display the Dates of the Month?
Students complete activities to study the concept of place value notation. In this place value lesson, students use cards for the days of the month that only number from 1 to 9. Students find a subtraction pattern to determine the amount...
Curated OER
Larger and Smaller Numbers 3
In this mathematics worksheet, students color the box in each set with the smaller number first. Then they color the box in each set with the larger number at the bottom of the page.
Curated OER
Larger and Smaller Numbers 2
In this mathematics worksheet, learners color the box in each set with the smaller number on top of the sheet. Then they color the box in each set with the larger number on the bottom of the sheet.
Curated OER
Hundred Number Chart Tiles
In this mathematical activity, students count one hundred different colored tiles to master the ability to count to hundred by tens.
Curated OER
How Many Ways?
Second graders develop number sense. In this number sense lesson, 2nd graders use multiple ways to represent numbers including written numerals, tally marks and manipulatives. Students correctly use place value to the thousands place.
Curated OER
Calculator Activity: Build Up
In this using a calculator to solve problems instructional activity, students observe examples of building up, follow directions for using a calculator, and write the numbers for tens and ones. Students solve three problems.
Illustrative Mathematics
Boxes and Cartons of Pencils
Boxes and cartons of pencils are a natural, real-world example for understanding bundles of ten and their relationship to a hundred. When you have many cartons, you can discuss place value, and how to represent multiple hundreds.