Organizer
Curated OER

Hundred Chart

For Students 1st - 2nd
In this math worksheet, students analyze the numbers from 1-100 on a chart. This can be used by students to recognize number patterns, multiples or for any math lesson.
Worksheet
Curated OER

Number Theory Worksheet 2: The Sieve of Eratosthenes

For Students 5th - 6th
In this primes and multiples instructional activity, students follow the directions to circle primes and multiples on a hundred chart until all prime numbers from 1 to 100 are circled. This is called the Sieve of Eratosthenes.
Worksheet
Curated OER

Standard, Expanded and Written Number Form (S)

For Students 4th - 5th
In this number sense worksheet, students fill in 14 blanks in a chart with either the standard, expanded, or written form of each of the given numbers. They work with numbers to the hundred thousands place value.
Worksheet
Curated OER

Number Theory Worksheet 2: The Sieve of Eratosthenes

For Students 4th - 6th
in this number theory worksheet, learners use the Sieve of Eratosthenes to find all primes up to the number 100. Students follow the directions to circle primes and multiples on the hundred chart.
Lesson Plan
Curated OER

Number: Decimals

For Teachers 4th - 6th
Young scholars explore the concept of decimals. In this decimals lesson, students examine number patterns as they complete a worksheet that requires them perform multiplication with decimal numbers.
Worksheet
Curated OER

Hundreds Chart

For Students K - 1st
For this math worksheet, students will complete the grid by counting to 100. Students will place one number in each of the 100 squares to demonstrate mastery of the numbers one through 100.
Worksheet
Curated OER

Counting by 1s Puzzle Worksheet

For Students K - 2nd
This dog is apparently quite upset that he is separated from his bone; can your learners use their counting skills to guide him back to it? The hundreds chart just took a fun twist! Scholars start at one on the bottom of the...
Lesson Plan
Curated OER

I Can Use a Worm to Count

For Teachers K
Kindergarteners use worms, puppets or other props to practice counting to 100. First, they listen to a read aloud of Count Worms by Roger Hargeaves. A worm pattern is used to count to 100, with each segment of the worm...
Lesson Plan
Curated OER

Using Negative Numbers

For Teachers 4th
Fourth graders explore negative numbers with this resource. They discuss positive and negative numbers by counting who is present and absent, placing numbers on a number line, and graphing temperatures. Using a variety of activities,...
Assessment
EngageNY

End-of-Module Assessment Task - Algebra 1 (Module 2)

For Teachers 9th - 10th Standards
Check for understanding at the end of your descriptive statistics unit with an end-of-module assessment. It uses five questions to measure progress toward mastery of descriptive statistics standards. Each question is developed...
Lesson Plan
Curated OER

"How Many Names for 100?"

For Teachers 5th
Fifth graders work on the different possibilities of reaching the number 100. The class is divided into homogeneous groups for cooperative learning. The lesson uses discussion questions to help with problem solving.
Lesson Plan
Curated OER

Exercises: Counting by 10s

For Teachers 1st - 2nd Standards
You've found six problems sure to help your class understand adding tens and hundreds. First they fill in a chart by adding 10s, then they make 100 in different ways. They then use a hundred chart to complete three different patterns,...
Lesson Plan
Curated OER

1st Grade Math: Greater Than, Less Than

For Teachers 1st
First graders participate in a variety of math activities that emphasize the concepts of greater than, less than, and equal to. They order numbers on the number line, compare numbers, create letters using numbers on a 1-100 number chart,...
Organizer
Curated OER

Hundred Chart

For Students 2nd - 3rd
In this learning tool worksheet, students recognize the numbers from 1-100. This chart has multiply uses with various math activities.
Worksheet
National Security Agency

Integers: Quick, Fun and Easy To Learn

For Students 6th Standards
A good complement to any integers unit contains a three-day lesson plan about positive and negative integers, adding and subtracting integers, and how to find the additive inverse. Additionally, it provides all necessary...
Organizer
Curated OER

Counting Using a Hundreds Chart

For Students K - 2nd
In this hundreds chart counting learning exercise, learners count from given numbers to 100, filling in missing numbers in sets of hundreds charts. A completed and a blank chart are included at the end of the learning exercise set. A...
Lesson Plan
Curated OER

Color Me Green If I Am a Five

For Teachers 1st
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.
Worksheet
Curated OER

Look for Patterns

For Students 3rd
In this number pattern activity, 3rd graders focus on sequencing. Students must study the number chart and respond to 3 short answer questions about the patterns that are shown in the chart.
Lesson Plan
Curated OER

Adding Tens

For Teachers 2nd
Second graders explore and discuss adding 10 as they predict number patterns with the hundred chart. They work in pairs, groups choose a number, 1-9, and predict what happens if they add 10 to the number. Students make-a-ten strategy...
Lesson Plan
Curated OER

Counting to One Hundred

For Teachers K
Students practice their oral counting skills using a hundreds chart and pennies as manipulatives.
Worksheet
Math Salamanders Ltd.

Subtracting 1, 10, 100 and 1000

For Students 2nd - 3rd Standards
For this subtraction worksheet, students use the given number in the first row to practice their subtraction skills. Students complete the chart by subtracting 1, 10, 100, and 1000 from the first number.
Lesson Plan
Curated OER

Choral Counting II

For Teachers 1st Standards
Using a number line or a 100s chart that extends past 100, practice counting from 1 to 120 with your class. As a part of daily instruction, chant count in sequence from 1 to 100 and then randomly chose a number and count onward to 120....
Worksheet
Curated OER

Math in Science-Knowing the Calories You Take In!

For Students 9th - 11th
I can burn off one scrambled egg in 30 minutes of walking? Explain how we daily consume and burn calories using this fun worksheet, which breaks down basic foods and activities into kilocalorie equivalents. Nutritionists calculate the...
Worksheet
Teacher's Guide

Adding Tens

For Students 1st - 3rd Standards
Given a hundred chart and several examples, learners practice adding 10s. They are given a number then use the chart to aid in adding 10, 20, 30, 40, or 50. There are 25 problems to solve. Tip: Have learners color in all the tens prior...

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