EngageNY
Scientific Notation
Young mathematicians learn how scientific notation is meant to save time. Part 10, out of a series of 15, asks scholars to recognize the correct use of scientific notation and finish by adding and subtracting numbers using...
World Wildlife Fund
Arctic Take 6
The magic number is six! Using a 6x table, young math stars practice adding, subtracting, multiplying, and dividing two-digit numbers with the number six. This worksheet also touches on making tessellations with hexagons.
Curated OER
Two-Digit Addition With Regrouping
Second graders practice two-digit addition with regrouping. In this addition instructional activity, 2nd graders use craft sticks to solve two-digit regrouping problems. Students solve problems on the chalkboard.
Curated OER
Addition and Subtraction Mix--Level 3 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.
EdHelper
Addition and Subtraction
In this addition and subtraction worksheet, 1st graders add and subtract the single and double digit problems. Students solve 11 problem sets.
Curated OER
Two-Digit Subtraction With Regrouping
Students practice their subtraction skills by solving 2 digit subtraction equations the teacher lists on the board. In this subtraction with regrouping lesson, students use the regrouping method to solve the 2-digit subtraction equations.
Curated OER
Circumference of a Pumpkin
Fourth graders watch a video and find the circumference of a pumpkin. In this circumference lesson, 4th graders watch a video to help them find the circumference of their pumpkins. Students define the word circumference on their data...
Curated OER
Addition and Subtraction Mix--Level 2 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
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
Addition and Subtraction
In this addition and subtraction worksheet, students use the number line to help them find the sum or difference to the 23 single or double digit problems.
Curated OER
Spaceship Math Addition U
In this addition activity, students solve 40 problems in which single digit numbers are added. This is a drill of basic addition facts. There are no pictures or graphics on this page.
Curated OER
Spaceship Math Addition T
In this addition worksheet, students solve 40 problems in which single digit numbers are added. This is a drill of basic addition facts. There are no graphics or pictures on this page.
Curated OER
Mental Math
In this mental math worksheet, learners try to solve problems without using a pencil and paper. Students master 12 single digit problems and 4 double digit problems.
Curated OER
One-Digit Multiplication
Students multiply the numbers one through ten by four, construct multiplication problems using physical materials, and recognize multiplication as repeated addition. They practice by playing multiplication Bingo.
Curated OER
The Weight of Primates
Second graders practice their problem solving skills. In this addition and subtraction skills lesson plan, 2nd graders solve word problems that require them to find differences and sums. This lesson plan features the use of a video...
Illustrative Mathematics
How Many Colored Pencils?
Support young mathematicians' interpretation of place value in order to multiply single-digit numbers by 10. The task builds upon and enhances a learners' understanding of place value, a second grade skill, while introducing...
Curated OER
One-Digit Addition and Subtraction [C]
In this division with no remainder worksheet, students solve a total of 25 problems. All problems have 2 digit divisors and 4 digit dividends.
Curated OER
One-Digit Addition and Subtraction [F]
In this addition and subtractions worksheet, students solve a total of 49 problems; all problems use one-digit numbers. Answers are included on page 2.
Curated OER
One-Digit Addition and Subtraction [G]
In this addition and subtraction worksheet, students complete a total of 49 problems, all adding or subtracting one digit numbers.
Curated OER
One-Digit Addition and Subtraction [I]
In this addition and subtraction worksheet, students complete a total of 49 problems, all using one digit numbers. Answers on page 2.
Curated OER
Christmas Tree Stars
In this addition worksheet, students place the single digit numbers 1-9 on the stars around the Christmas tree, so that each side adds up to the same total.
Curated OER
Scale Matters
Third graders study the meaning of the digits an any whole numbers with up to 3 decimal places. They order decimals with up to 3 decimal places and perform measuring tasks, using a range of units and scales.
Curated OER
Secret Math Trails
In this problem solving instructional activity, students study and analyze 9 squares with single and double-digit numbers. Students utilize addition to determine which numbers in each square equal the number at the bottom of...
Curated OER
Multiplication and Areas
Upper graders solve problems involving measurement of squares and rectangles to practice multiplication skills, finding area, and calculating prices and percentages. A performance assessment is included.