Mikva Challenge
Why Vote?
Elections are supposed to represent the will of the people. So why don't 100% of registered voters line up at the polls on Election Day? High schoolers study the last few elections and the voter turnout for each, according to race,...
K5 Learning
Authors Tell Different Stories
The story of Cinderella is a popular one! So much so, there are multiple versions of the story being told around the world. With this collection of activities your young readers receive background information about two versions...
Curated OER
Hidden Hundreds
This is a great puzzle like challenge for your advanced learners. They are given 5 problems to solve, they must show how many ways they can make to provided number using the given numbers in the box. For example: To make 800 they need to...
Curated OER
Adding and Subtracting Whole Hundreds
Kids count by 100 to determine a number in the thousands. They fill in the missing number by counting on 100 starting at the number 5000. They then add 100 to numbers like 2800 and 2600. There are 12 problems to solve.
Curated OER
Addition Facts
In this adding one-digit numbers instructional activity, students problem solve the sums from one to eighteen. Students solve 100 problems.
Curated OER
Addition of Negative Numbers
In this addition worksheet, students add two one-digit and two-digit negative numbers with regrouping. Students solve fifteen online interactive problems.
Curated OER
Really Useful List of 100 Irregular Plural Nouns in English
In this irregular plural nouns worksheet, learners study the list of 100 common irregular plural nouns. Students also add their own examples of irregular plural nouns that are not listed on the chart.
Curated OER
100 Irregular Plural Nouns in English
In this irregular plural nouns worksheet, learners fill in the blanks in this irregular plural noun chart. Students also add their own examples of irregular plural nouns that are not listed on the chart.
Curated OER
Read and Write Numbers to 100
In this early childhood math practice worksheet, learners use their problem solving skills to solve 6 story problems that require them to add or subtract.
Curated OER
Standard written method for addition of two 3-digit numbers (1)
In this addition worksheet, students learn how to add two 3-digit numbers. They then solve the 12 addition problems on the worksheet. The answers are on the last page.
Curated OER
Really Useful List of 100 Irregular Plural Nouns in English
In this useful list of one hundred irregular plural nouns in English learning exercise, students pronounce and discuss all of the one hundred examples and then write ten more original examples on the lines provided.
Curated OER
Really Useful List of 100 Plural Nouns in English
In this language arts worksheet, students analyze a list of 100 nouns which do not follow the usual rule of adding an -s to make a plural. Students fill in the blanks of the chart and make irregular plurals. Example: tooth (teeth).
Curated OER
Add 9 to a 2-Digit Number
In this addition worksheet, students add 9 to a series of 2-digit numbers and increase given numbers by 9. An answer key and website reference are given.
Curated OER
Use a Number Line to Add - Practice
In this math worksheet, 1st graders use a number line to practice finding the sums in 18 single digit addition problems. They complete a test prep question in which they find a sum and explain which number they should count from and tell...
Curated OER
Math Worksheet: Horizontal Mixed Addition and Subtraction with 1 Negative Number #2
In this online interactive horizontal addition and subtraction worksheet, students practice their math skills as they solve 15 problems that require them to add or subtract with 1 negative number. The answers may be typed in on the...
Math Mammoth
Grade 1 Worktext
Use graphing, counting, and number lines to help first graders learn about addition and subtraction. An array of worksheets and activities are an excellent resource for your math lesson, whether you are focusing on counting skills...
Curated OER
Choose the Operation: Plus or minus (up to 100)
Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...
PBS
What We Do Adds Up
With so many tons of trash going into landfills each year, your environmentalists can calculate how much the average person is tossing away. This activity has a series of questions not only requiring math, but a conscious thought of how...
Curated OER
Addition and Subtraction Mix--Level 1 Mix
Simple addition and subtraction is the focus of this worksheet which has students solve 100 addition problems and 100 subtraction problems involving single and double digit numbers.
Curated OER
Ways to Add
In this addition worksheet, learners learn several different options to add the numerals twenty-four and thirty. The options are models, mental math, a hundreds chart, or pencil and paper.
Curated OER
Sums to Ten
In these addition worksheets, students add the 1 digit numbers that have sums to 10. Students solve 100 single digit addition problems.
Curated OER
Addition with Carrying
In this addition instructional activity, students add one digit numbers to two digit numbers with regrouping. Students complete 30 problems total.
Curated OER
Add Like the Romans
For this Roman numeral worksheet, students use the Roman numeral code to help them solve 4 problems that require them to add using Roman numerals. Students also respond to 1 math word problem.
Curated OER
Count on Tens to Add: Homework
In this counting on tens worksheet, students use the hundreds chart to help add the problems. Students complete six addition problems and one word problem.