Curated OER
Ratio Problems and Bar/Block Models Two
Learners complete word problems about ratios using fractions, money, and more. Pupils complete four problems.
Curated OER
Morning Math
Good morning, mathematicians! Use this set of morning math problems to jump-start your scholars' thinking and review past concepts. There are 14 individual warm-ups here including skills such as number sequencing, greater than/less than,...
Curated OER
Morning Math
Good morning, mathematicians! Get your class to put on their thinking caps right away as they review past concepts and stay sharp on newer ones. Skills include number sequences, finding missing numerators, reducing fractions, finding...
Curated OER
Common Core State Standards 1st Grade Math
Here are the complete set of the math practice standards and the Common Core standards for first grade. They cover operations & algebraic thinking, operations in base 10, measurement and data, and geometry. Illustrated nicely with...
Scholastic
Study Jams! Addition with Regrouping
Zoe needs to back up her music collection, but do her friends have enough space on their computers to help? Find out as you teach your class how to add two- and three-digit numbers with regrouping. Place value is emphasized as both the...
Curated OER
Problem Solving 1
In this math worksheet, learners solve nine word problems using addition and subtraction. Students are encouraged to show their work.
Curated OER
Subtraction to 10 Sheet #1
In this subtraction worksheet, students practice their subtraction skills. Students complete the worksheet by solving twelve one-digit subtraction problems.
Curated OER
Relate Counting to Addition and Subtraction
Find 10 simple word problems that require addition and subtraction skills. Although these offer clear math procedure, the grammar isn't perfect. The highest number your learners encounter here is 40, and each question has room for...
Curated OER
Mixed Addition and Subtraction Word Problems #2
For this word problems subtraction and addition worksheet, students complete a total of 5 problems, using space given to show their work. Worksheet is on a site with additional links.
Curated OER
Mixed Addition and Subtraction Word Problems 2
In this word problem addition and subtraction worksheet, learners complete a total of 5 problems, using space given to show their work. Worksheet is on a site with additional links.
Curated OER
Easy Subtraction Word Problems-Unused Facts #3
In this word problem worksheet, students complete a total of 5 "unused facts" subtraction problems; students are given space to show their work.
Curated OER
Subtraction Word Problems-Unused Facts #5
In this word problem worksheet, students complete a total of 5 "unused facts" subtraction problems; students are given space to show their work.
Curated OER
Subtraction Word Problems-Unused Facts #8
In this word problem worksheet, students complete a total of 5 "unused facts" subtraction problems; students are given space to show their work.
Curated OER
Easy Subtraction Word Problems-Version 3
In this word problems subtraction worksheet, students complete a total of 5 problems, using space given to show their work. Worksheet is on a site with additional links.
Curated OER
Easy Subtraction Word Problems #2
In this word problem subtraction instructional activity, students complete a total of 5 problems, using space given to show their work. Worksheet is on a site with additional links.
Curated OER
Goldfish Addition and Subtraction
Engage in a hands-on addition and subtraction activity that is a wonderful tie-in with ocean studies. As the teacher, you will make up equations using construction paper and goldfish crackers.
Curriculum Corner
“I Can” Common Core! 1st Grade Math
Any first grader can master the Common Core math standards with this checklist! With each standard rewritten as an affirmative I can statement, children are provide with clear goals to work toward throughout the school year.
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DK Publishing
Subtracting Big Numbers
Do your third graders get nervous when working with larger numbers? Help them get some practice subtracting big numbers in different contexts. After working through twenty-two straightforward problems, four of which include units of...
Mathed Up!
Negative Numbers
Individuals read tables with temperatures and times in order to distinguish the town with the lowest temperature or most extreme temperature difference. Each of the eight questions has three sub-questions that use the same charts.
Curated OER
Speed Trials: Final Test
How quickly can your third graders solve these 63 math problems? Ranging from addition, subtraction, multiplication, and division, you can use this resource to assess your students' mental math. Cut the activity into thirds to make the...
Curated OER
Choosing the Operation: Add or Subtract
Try a new approach to addition and subtraction by giving scholars the numbers but leaving out the sign. They must determine if the numbers have been added or subtracted, then write in the appropriate operation. There are a few examples...
K-5 Math Teaching Resources
Blank Number Lines Template
It's no secret that number lines are one of the most useful tools for elementary math teachers. Offering a series of six separate number lines of differing scales, this versatile template can be used when teaching about anything from...
101 Questions
Downloading
Have you ever wanted to download a great lesson, but you weren't sure if you had enough time? Scholars learn to create a function for this situation to determine when a file will finish downloading. They also learn the difference between...
Curated OER
Math Cross--Puzzle #12
In this measurement, money and time learning exercise, students fill in a crossword puzzle as they solve twenty-eight math problems involving inches/ounces, bills/coins through addition, subtraction and multiplication problems.