Curated OER
Three Digit Addition and Subtraction (F)
In this addition and subtraction activity, students enhance their addition and subtraction skills by solving the 49 3-digit equations.
Curated OER
Primary Understanding and Use of Place Value
Explore place value and regrouping with your class. They develop awareness of several ancient number systems and how they differ from the base ten system commonly used today. They play "Chip Trading" with partners to practice addition...
Balanced Assessment
Number Trick
Show your classes the magic of numbers. Using a number trick, learners practice writing algebraic expressions. They then use their expression to perform the trick. Their exploration should help them understand the magic behind the trick.
Curated OER
Three-Digit Subtraction, No Regrouping
Subtract a three-digit number! Your class will have no problem subtracting two and three-digit numbers after practicing with this activity. There are 20 problems to solve, no regrouping, borrowing, or trading involved.
Curated OER
Grouping Three Times
In this addition practice worksheet, learners solve 6 problems that require them to add 4-digit numbers to 3-digit numbers. Students identify the problems that required them to group 3 times and write and solve their own addition problems.
Curated OER
Two-Digit Addition and Subtraction (M)
In this addition and subtraction practice worksheet, students find sums and differences of 49 problems by adding and subtracting 2-digit numbers with no regrouping.
Curated OER
Two-Digit Addition and Subtraction (N)
In this addition and subtraction practice worksheet, students find sums and differences of 49 problems by adding and subtracting 2-digit numbers with no regrouping.
Curated OER
Adding 4 to a Single Digit
In this addition worksheet, students solve 10 math problems in which they add the number 4 to a single digit number. The answers are on the second page.
Curated OER
Adding 8 to a Single Digit
In this addition worksheet, students solve 10 math problems in which they add 8 to a single digit number. The answers are on the second page.
Curated OER
Adding 9 to a Single Digit
In this addition worksheet, students solve 10 math problems in which they add the number 9 to a single digit number. The answers are on the second page.
Curated OER
Multiplication: Three-Digits by One-Digit
In this finding the products worksheet, students review the steps and multiply three-digit numbers by one-digit numbers with regrouping. Students solve 12 problems.
Math Salamanders Ltd.
Division—3 Digits by 1 Digit Sheet 2
In this finding the quotients worksheet, students divide three-digit numbers by the numerals two, three, four, or five. They solve 12 problems.
Curated OER
Two Digit 3
In this addition learning exercise, students add two digit to two digit numbers for twenty-five problems. Regrouping is used for several of the problems. Answers are included with this learning exercise.
Curated OER
Addition Practice- Fill In the Missing Number- Three Digit Addition
In this fill in the missing number addition worksheet, 3rd graders find the value of the missing number in 18 addition problems. They are given the sum and find a missing digit in one of the three digit addends.
Curated OER
One-Digit Addition and Subtraction - No Regrouping (S)
In this addition and subtraction mixed operations worksheet, students solve 45 problems that require them to add and subtract using single digit numbers. Students also solve 2 story problems.
Curated OER
One-Digit Addition and Subtraction (M)
In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.
Curated OER
One-Digit Addition and Subtraction (N)
In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.
Curated OER
One-Digit Addition and Subtraction (O)
In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.
Curated OER
One-Digit Addition and Subtraction (D)
For this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 1-digit numbers.
Curated OER
One-Digit Addition and Subtraction (E)
In this addition and subtraction practice learning exercise, students sharpen their math skills as they solve 49 problems that require them to add and subtract 1-digit numbers.
Curated OER
Subtracting Two- and Three-Digit Numbers
In this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
Curated OER
Number Bonds: 1-Digit Addition
In this 1-digit addition worksheet, students fill in blanks and circles, making number bonds and solving addition problems, match numbers to make given sums and complete 2 number puzlzles.
Curated OER
2 Digit Addition Without Regrouping
In this addition worksheet, students solve problems with the help of a number line. Students complete twenty simple two-digit addition problems.
Curated OER
Triple Digit Addition 2
In this addition practice learning exercise, students sharpen their math skills as they solve 20 problems that require them to add 3 digit numbers to 3 digit numbers.