Assessment
Illustrative Mathematics

How Many Days Until Summer Vacation?

For Students 2nd Standards
On the 124th day of school, young mathematicians are asked to find out how many days are left in the 180-day school year. The teacher version to the task offers several ways the problem can be solved, and can be used to guide...
Lesson Plan
Illustrative Mathematics

Start/Stop Counting II

For Teachers K - 2nd Standards
Take stroll around the classroom while teaching young mathematicians to count fluently with this whole-group math activity. The teacher starts things off by walking around the room while counting up from the number one and continues...
Lesson Plan
Illustrative Mathematics

Counting Circles II

For Teachers K - 2nd Standards
Fill those extra ten minutes of math time with this fun counting activity. Given a short sequence of numbers, young mathematicians stand in a circle and count one-by-one until the last number is reached, at which point the whole group...
Learning
Royal Baloo

Star Wars K-2nd Math Pack

For Students K - 2nd Standards
Included in a Star Wars themed packet, young padawans enhance mathematical skills such as graphing, computing using basic operations, counting numbers and money, telling time, and measuring. Scholars play a game of sudoku, read...
Assessment
Math Learning Center

Second Grade Assessments and Scoring Checklists, Common Core State Standards

For Teachers 2nd Standards
How are your second graders progressing in their math skills? Find out with a series of math assessment activities. With baseline assessment score sheets for each skill, you can track how well your kids are adding, subtracting, telling...
Assessment
Math Learning Center

Grade 1 Assessments and Scoring Checklists, Common Core State Standards

For Teachers 1st Standards
Track your learners' progress in addition, subtraction, counting, and interpreting word problems with a series of assessments. The packet includes scoresheets to note learners' strengths and weaknesses as you address each skill.
Worksheet
Math Salamanders Ltd.

Counting On and Back by 1s, 2s, 5s, 10s, and 100s Sheet 2

For Students 2nd - 4th Standards
In this counting on and back worksheet, students count on and back by 1s, 2s, 5s, 10s, and 100s. Students complete 10 problems in total.
Lesson Plan
Scholastic

Cracking the Code

For Teachers 1st - 3rd Standards
Can you figure out the code? Learners interpret ten number patterns and write the five numbers that come next. Next, they create their own number patterns based on their own codes.
Activity
Curated OER

K-5 Mathematics Module: Number and Number Sense

For Students K - 5th Standards
Reinforce number sense with a collection of math lessons for kindergarteners through fifth graders. Young mathematicians take part in hands-on activities, learning games, and complete skills-based worksheets to enhance proficiency...
Worksheet
Curated OER

1st Grade Strategy Worksheets

For Students K - 2nd Standards
Enhance your first grade math curriculum with a thorough resource packet. It includes worksheets for practicing counting on and counting back, addition and subtraction facts to 10, and addition and subtraction doubles.
Worksheet
Math Salamanders Ltd.

Counting Back by 1s, 2s, 5s, 10s, and 100s Sheet 1

For Students 2nd - 4th Standards
In this counting-back learning exercise, students fill in blanks in rows, counting back by 1, 2, 5, 10, or 100 as instructed. A website reference for additional resources is provided.
Worksheet
Math Salamanders Ltd.

Counting Back by 1s, 2s, 5s, 10s, 100s Sheet 2

For Students 2nd - 4th Standards
For this counting-back worksheet, students count back by 1s, 2s, 5s, 10s, and 100s. They complete a total of 10 problems on this worksheet.
Worksheet
Raytheon

Strategies for Solving Math Word Problems

For Students 4th - 6th
In this strategies for solving math word problems learning exercise, students read two pages of examples and explanations, then solve 42 addition, subtraction, multiplication and division problems, answer sheet included.
Lesson Plan
National Research Center for Career and Technical Education

Lou-Vee-Air Car

For Teachers 9th - 12th
Who said teaching a STEM lesson had to be challenging? Incorporate a career and technology-centered car build into your upcoming force lesson plan, and your class will be moving down the road in no time! Pupils practice...
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Beach: Number: Count Backwards

For Students Pre-K - 1st Standards
Join Maddie and Steve at the beach and help them count forwards and backwards within 10.
Unit Plan
AAA Math

Aaa Math: Counting Down With Numbers

For Students Pre-K - 1st Standards
Practice counting down from ten with this interactive game.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Subtracting by Counting Backward With Pictures

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video shows how to solve a subtraction problem using a model and counting back from a given value, then writes the subtraction problem using numbers. The video...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Subtract by Counting Backward With Pictures Numbers Up to 20

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video uses pictures to aide in counting back to solve subtraction. The video is followed by additional problems for students to practice the skills discussed in...
Unit Plan
Math Is Fun

Math Is Fun: Skip Counting

For Students Pre-K - 1st Standards
A definition of skip counting followed by interactive examples and links to exercises that will help your skip-counting skills. Learn to skip count by 2, by 3, by 4, by 5, and by 10, and challenge yourself with backwards skip counting.
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Street Orchestra: Subtraction

For Students Pre-K - 1st
Meet Carlos and his street band "The Take Aways". Help him count his players and the people in the audience!
Unit Plan
E-learning for Kids

E Learning for Kids: Math: Bbq Party: Counting Forwards & Backwards

For Students 2nd - 3rd Standards
Explore counting and number patterns with Lily as she throws a BBQ party.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Addition Sentence Sums to 20

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] The video shows how to count backwards to determine the missing number in an addition problem. The video is followed by practice problems to assess student...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Addition Sentence Sums to 20

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video shows how to count backwards to determine the missing number in an addition problem. The video is followed by practice problems to assess student...
Interactive
ICT Games

Ict Games: Bottle Take Away

For Students K - 1st Standards
This is an online tool where students take away one bottle at a time to practice the skill of counting backwards. The highest number students can start with to count backwards is 21.