Curated OER
Place Value Blocks
Flats, rods, and units are used to show what place value actually represents. Learners assess each image, writes the number of flats, rods, and units displayed then write the whole number each image represents. There are 5 problems to...
Curated OER
The Hundreds Place
Young mathematicians examine images of counting cubes to determine the value of each set. The arrangement values include hundreds, tens, and ones. Encourage scholars to utilize place value knowledge instead of addition and counting with...
Curated OER
Same and Different
For this mathematics instructional activity, students first complete the tens place and then add the rest. Then they continue the patterns and compare each column. Students also fill in the missing addends and solve various word problems...
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
Place Value to 1,000
Second graders study the concept of place value with hundreds, tens, and ones. In the place value lesson, 2nd graders demonstrate their prior knowledge of place value with tens and ones. Students are then introduced to place value with...
Curated OER
Something's Hiding!
Second graders practice finding out how many tens and ones blocks are hidden from a given total. They mentally perform calculations involving addition and subtraction to explain the meaning of the digits in two to three digit whole numbers.
Curated OER
Using Tens Frames for "Teen" Numbers
Sixth graders practice recognizing teen numbers for the part-whole strategy of bridging to ten. They approach the advanced counting stage to problem solve addition facts to ten utilizing dot patterns on a quinary frame with dot patterns...
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.
Curated OER
Color Me Green If I Am a Five
First graders count by 5's to 100. They use a number chart to identify and mark all numbers ending in five or zero. They use the charts to participate in choral counting.
Curated OER
Flying High
In this number sense worksheet, 2nd graders begin basic place value of ones and tens. Students complete four fill in the blank problems stating the number of groups and the total number that is shown in each picture.
Curated OER
Counting by 10s, 5s, and 1s
Students practice counting by 10s, 5s, and 1s in order to prepare for counting and adding the values of coins.
Curated OER
Free Printables: Easy Graphs
In this counting and charting learning exercise, learners compete the chart using either colors or the stickers provided. Teachers can determine the subject of the chart by using the learning exercise generator.
Curated OER
Decide When to Regroup homework 10.4
In this regrouping worksheet, students use paper clips to show tens and ones, determine whether there is a need to regroup, and find the sum. Students solve five problems.
Curated OER
Liquid Volume and Mass Word Problems
As your scholars become comfortable with liquid mass and volume units, give them these addition and subtraction word problems to help apply the skill. There are no conversion or fraction skills involved. After solving four word problems,...
Curated OER
How many cards do we need to display the dates of the month on the wall?
Students determine how many number cards are needed to display the dates of the month. In this place value notation lesson plan, students write numbers on blank cards to see how many are needed of each number to makes all the...
Curated OER
Investigation - What Does 1,000 Look Like?
Second graders determine what 1,000 items look like. In this math investigation lesson, 2nd graders collect 1,000 items and determine the best way to count them by tens and hundreds. They can use stickers on notecards to count to 1,000....
Curated OER
Money Game
Fourth graders give change of one dollar. In this decimal and fractions instructional activity, 4th graders receive fake coins and discuss what they could purchase with them. Students go for a walk and spend one dollar...
Curated OER
Borrow to Subtract
In this finding the difference worksheet, learners subtract two-digits from two-digit numbers written in tens and ones boxes with regrouping. Students solve 12 problems.
Curated OER
How Many Are There?
This is a very basic activity intended to provide practice in solving word problems involving subtraction. Learners read the word problems then subtract to find the answer. An answer key is included.
National Security Agency
Expanding Place Value
Learners explore place value. This incredibly thorough and valuable mathematics lesson, has students make a number wheel to assist in the completion of a Place Value worksheet. Students use manipulatives and a place value mat to further...
NTTI
Putting Together Ten
Groups explore sets of 10 items in two varieties (i.e. 3 white buttons and 7 black ones, or 5 bears and 5 bunnies). They brainstorm about their objects, write math sentences to represent what they have, and report their discoveries...
Curated OER
Ten More and Ten Less
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...
Curated OER
Decide When to Regroup - Reteach
In this addition worksheet, 3rd graders decide when to regroup in addition problems after reviewing the steps. They use a workmat and place value blocks as they complete 4 problems. They identify how many tens and ones there are and...
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...