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Curated OER
Number Patterns/ Odd and Even #2
What's odd? What's even? And what is the pattern? Learners explore addition problems to answer this question, deciding if the answer to each equation is odd or even. They then draw a two-column table to illustrate the outcomes of the...
Curated OER
Real World Math: Unexpected Events
Ready to delve into personal finance? Learners discover how to organize a check book register. They practice debits and credits in a math game involving the register they set up. While they gain valuable practical knowledge, they also...
Curated OER
Addition Grids
In this addition grid worksheet, students complete 6 grid by adding numbers between 1 and 10. They add a number from the first column with one from the top row and enter the sum in the adjacent box.
Curated OER
Addition Chart
In this addition worksheet, students complete an addition chart by writing the sums of the numbers from 1 to 10. The numbers are not in order on the chart; students look at the factors in the rows and columns and add. Some numbers are...
Curated OER
Five Minute Adding Frenzy (B)
In this addition worksheet, students complete a five minute addition frenzy sheet. They complete 4 charts finding the sums of the columns and rows in each space. They have five minutes to finish each chart with 98% accuracy.
Curated OER
Blank Addition Facts Table
In this addition facts table worksheet, students fill in a blank table, adding number in rows to numbers in columns. An answer key and reference website for additional resources are given.
Curated OER
Addition Worksheet
In this addition worksheet, students add twenty pairs of two digit numbers. There is no regrouping involved in this worksheet, all answers for the ones and the tens columns are equal to or less than 9.
Math Salamanders Ltd.
Column Addition (No Carrying)—Three Digits 1
In this column, students solve 13 problems by adding three digits without carrying the worksheet. They add the ones, then the tens, and then the hundreds of columns.
Curated OER
Addition of Money
In this money addition worksheet, students complete a set of 8 problems, the complete an additional set of 7 horizontal problems, writing them out in columns first.
Curated OER
Addition and Subtraction Facts- Eleven Worksheets
In this addition and subtraction worksheet, students solve 220 problems. Each page has two columns of ten basic addition or subtraction facts. These are basic drills with no examples or instructions.
American Chemical Society
Production of a Gas - Controlling a Chemical Reaction
Though the publisher designated this unit for use with third through eighth grades, this particular lesson plan would be best used with middle schoolers due to the specific measurement skills required. Basically, they set up the reaction...
Curated OER
Adding and Subtracting Matrices
In this adding and subtracting matrices worksheet, students add 2 sets of matrices and subtract one. They are introduced to the rules of adding and subtracting matrices.
Curated OER
Column Addition: Single Digits
In this math activity, students will add three numbers to find the sum. The equations are presented vertically and addends are numbers 1 to 9.
Math Salamanders Ltd.
Column Addition - 5 Digits Sheet 3
In this column addition instructional activity, students complete a set of 12 problems, adding four and five-digit numbers. A reference website is given for additional activities.
Math Salamanders Ltd.
Column Addition - 4 Digits Multi-Addends Sheet 1
For this addition worksheet, students complete a total of 12 problems, adding three and four-digit numbers. A reference website is given for additional activities.
Math Salamanders Ltd.
Column Addition - 3 Digits Sheet 1
In this addition worksheet, students add three-digit numbers together. Three problems have the students adding three three-digit numbers together. The students work through 15 problems.
Curated OER
Adding Two Digit Numbers with Using Dimes and Pennies
Second graders participate in a math game using dimes and pennies. They practice combining coins to make a given amount of money, and they use the combinations to practice adding two digit numbers. Teacher assessment strategies and...
Math Salamanders Ltd.
Column Addition - 3 Digits Sheet 6
In this addition instructional activity, students complete a set of 12 problems, adding two- and three-digit numbers. Numbers must be arranged vertically and problems completed. A reference website is given for additional activities.
Math Salamanders Ltd.
Column Addition - 3 Digits Multi-Addends Sheet 2
In this addition worksheet, students complete 16 problems by adding two- and three-digit numbers. A reference website is provided for additional activities.
Math Salamanders Ltd.
Column Addition (No Carrying) - 2 Digits Sheet 1
Students complete 12 problems, adding 2-digit numbers. Problems do not require carrying. A reference website is given for additional activities.
Math Salamanders Ltd.
Column Addition (No Carrying) - 2 Digits Sheet 2
For this addition worksheet, learners complete a set of 12 problems, adding two 2-digit numbers without carrying. A reference website is given for additional activities.
Math Salamanders Ltd.
Column Addition Money 3 Digits Sheet 1
In this money addition worksheet, students complete 20 three-digit problems; some require carrying, others do not. A reference website is given for additional activities.
Curated OER
Column notes - math vocabulary
In this math vocabulary worksheet, students fill in a column notes sheet with the definition and example of math vocabulary words. Students complete this for 26 words.
Curated OER
Ten More and Ten Less
Get learners to analyze two-digit numbers based on place value, and use manipulatives to add and subtract both 1 and 10. A place value chart is available, and you can project it during guided practice. Through visualizing...