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Curated OER
Ten by Ten
Learners participate in hands-on activities using a hundreds chart and counting toes and fingers. They discover the patterns that are created when counting by ten. After a lecture/demo, students practice by using a worksheet embedded in...
Curated OER
Pattern Puzzles
A short video introduces place value in addition and subtraction. As a class, your students identify all even numbers up to one hundred and explain the pattern. They use addition strategies to fill in the missing numbers on the number grid.
Curated OER
Grouping Tens and Ones
In this grouping tens and ones worksheet, 2nd graders group the tens and ones, write the number, find it on the chart and color it a certain color.
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Counting Challenge
In this counting worksheet, students analyze a hundred chart and answer 5 questions about it. Students will be counting by 5s or 10s.
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Number Chart 1, #9
In this number chart practice worksheet, students review their counting skills as they fill in the 50 missing numbers between 0 and 99.
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Round to Nearest 10-Hundreds Chart
In this rounding worksheet, students round part of a hundreds chart up to the nearest 10 and the remaining part down. A website reference for additional resources is given.
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Time for Prime
Explore prime numbers. Learners use an interactive 100's chart to identify prime numbers, discuss a glossary of terms, use cards to list multiples of 2,3,4,5, and play a bingo game.
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Choral Counting II
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....
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How to Use Expanded Form
Third graders write numbers in expanded form. In this math vocabulary instructional activity, 3rd graders write numbers in expanded form using words only, words and numbers, and numbers only. Each student is given three dice to roll....
National Security Agency
Integers: Quick, Fun and Easy To Learn
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...
EngageNY
End-of-Module Assessment Task - Algebra 1 (Module 2)
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...
Super Teacher Worksheets
Number Patterns
Pattern recognition is an essential step in the development of young mathematicians fluency with the four basic operations. This simple skills practice worksheet asks children identify and complete three different...
Curated OER
Subtraction: Number Square
In this subtraction worksheet, students use a hundred chart to find the differences. In this short answer worksheet, students solve ten problems.
Curated OER
Count by 5's Teaching Idea
Creating while learning is great for visual, spacial, and kinesthetic learners. First graders can use the provided quilt squares to construct their very own count by 5 quilt. Each quilt square shows a picture of a hand with a 5s number...
Curated OER
Place Values Through Hundred Thousands
In this place value through hundred thousands worksheet, students write 4 numbers in short word form, expanded form, word form, and standard form.
Curated OER
Place Value Through Hundred Thousands Homework
In this place value through hundred thousands worksheet, students use a place value chart to help them respond to 7 short answer math questions.
Curated OER
Number Theory Worksheet 2: The Sieve of Eratosthenes
in this number theory worksheet, students 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.
Curated OER
Round Each Number to the Nearest 100
In this math worksheet, students round 3 digit numbers to the nearest 100. In the chart students analyze the 3 digit number, check whether it should be rounded up or down, then write the rounded number.
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Even Numbers to 100
In this even number worksheet, students complete a chart of even numbers from 2 to 100. A website reference for additional resources is given.
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Number Chart
In this number chart worksheet, students fill in the chart with the missing number. The chart starts with 0 and goes through 99.
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Prime Time
Students use the provided 100 chart in order to do different activities with prime numbers.
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Number Chart
In this missing number worksheet, students fill in the box with the missing number. The chart starts with number 0 and goes to 99.
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Missing Number Chart
In this missing number instructional activity, students fill in the box with the missing number. The chart starts with number 0 and goes to 99.
Curated OER
Weaving a Story
It's time to investigate patterns! First and second graders construct a paper weaving using a hundreds chart, then use the Ti-10 calculator to make patterns such as adding 3 each time. Learners remove multiples of three from the hundreds...