Curated OER
Addition and Subtraction word problems
In this addition and subtraction worksheet, students solve word problems involving one and two digit numbers. Students solve 5 problems.
Curated OER
Count, Trace, and Print Numbers 1 to 20
The first of these four pages deals with numerals 1 - 5, and subsequent pages cover the following sets of five numerals. For each, one or two dominoes display the number of spots, dotted lines with arrows instruct how to write the...
Curated OER
Finding Half-Word Problems
In this finding one-half worksheet, students complete a set of 10 word problems, finding one-half of given sets of objects. A reference web site is given for additional activities.
Illustrative Mathematics
Assessing Reading Numbers
Youngsters develop their number sense by rote counting from one to ten. Over time, they identify the numbers on their own and no longer rely on fixed recitation. Using numerical flashcards, a teacher will randomly choose numbers from the...
Curated OER
Do You Know?: Days, Months, Minutes, and Hours
It's all about time as scholars focus on years, months, weeks, days, hours, minutes, and seconds to practice these concepts. First they put all 12 months back in order, numbering them 1st, 2nd, etc. Two are done for them. Next, there are...
US Department of Agriculture
Agriculture Counts
Agricultural survey and the documentation of livestock or goods was the basis for the first written language. Youngsters discuss sorting and counting, and how these skills have been used for thousands of years. They accent their class...
Curated OER
Identifying Patterns
Although this fractions exercise may seem difficult at first, it's really quite simple and intended for beginners to mixed numbers. Scholars complete 15 number sequences by adding two or three mixed numbers or decimal numbers. However,...
Curated OER
One-to-one Correspondence
Young scholars count and keep track of objects using one-to-one correspondence. By moving, touching and pointing to objects they organize counting to determine the number in a set accurately. This helps students to practice the skill of...
Curated OER
Find Parts of a Number - Practice 19.5
For this fractional parts worksheet, students use division and multiplication to help them find the fractional parts of a number for the thirty questions. Students then answer two test prep word problems.
Curated OER
Math Throughout the Day
Learners practice their number sense throughout the day. They practice their use and understanding of numbers in every part of the day. Young scholars watch and listen to the teacher count students in class, sort themselves based on...
Illustrative Mathematics
Walk-a-thon 1
Your mathematician's job is to explore the relationship between hours and miles walked during a walk-a-thon. The activity compels your learners to experiment with different means in finding out this proportional relationship. The answer...
Curated OER
Skip Counting
Students skip count by 3's on paper and using the calculator check their figures. They sing the song "2, 4, 6, 8 who do you appreciate?" Ask what number would come next? Students chorally chant skip counting by 3s. Ask students, "What...
Curated OER
Exercises: Counting by 10s
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,...
Curated OER
Math Mammoth End of Year Test - Grade 2
Assess your second graders with this end of the year test. Originally meant for home school, this assessment could also be used in a larger setting. Learners complete 35 problems based on their knowledge of the second grade math...
Curated OER
Place the First Digit of the Quotient
For this division worksheet, students solve division word problems. They divide one digit numbers into three digit numbers. There are six problems to solve.
National Wildlife Federation
Wherefore Art Thou, Albedo?
In the sixth lesson in a series of 21, scholars use NASA data to graph and interpret albedo seasonally and over the course of multiple years. This allows learners to compare albedo trends to changes in sea ice with connections to the...
Curated OER
Mathematics Lesson Plan
Second graders study subtraction facts. In this mathematics lesson, 2nd graders discuss how to solve two digit subtraction problems. Students recognize that there are many different methods or strategies one can use such as using...
K-5 Math Teaching Resources
Large Ten Frame 11-20 (With Numbers)
An excellent way to review math ten frames, this series of posters reminds kids how to mark numbers 11-20. Each pages features a ten frame with the first ten spots filled out to indicate 10, then additional frames to indicate how many...
Curated OER
Independent Practice 2: Ordinal Numbers
In this ordinal numbers instructional activity, students read and follow instructions containing ordinal numbers. They draw specified items on a grid, placing them in a described column and row. Afterward, students recognize the months...
Curated OER
More on Rounding Whole Numbers
For this rounding worksheet, students solve 6 word problems where they must round numbers between 6 and 9 digits to the nearest thousand, ten-thousand, hundred-thousand, ten-million or hundred-million in order to arrive at a solution.
Curated OER
Number facts
In this number facts worksheet, students determine the number associated with each of the twenty-five facts provided. Students then need to determine how the answers are related to each other. Answers are provided at the end of the...
Curated OER
Counting
In this counting worksheet, students practice counting from zero to ten. They trace the written version of each number four times and then practice writing it on their own on the line provided.
Curated OER
Virtual Winter Count
Learn more about the North American Plains Indian tribes and their unusual methods of recording historical events. Learners examine the winter count, a custom by which these groups illustrated information after each winter passed. They...
Curated OER
The Journey of a Banana
To investigate the price of bananas in order to evaluate basic counting and number sense skills, your mathematicians focus upon multiplication and problem solving that incorporates social studies in the form of building awareness about...