Math Mammoth
Multiply By Whole Tens And Hundreds 1
In this multiply by whole tens and hundreds learning exercise, students problem solve and calculate fifty seven equations either by writing the additions as multiplications, solving and comparing and/or filling in the missing factors.
Curated OER
Addition
In this addition worksheet, learners add the double digit addition problems. Students enhance their addition skills by solving the 31 problems.
Curated OER
Tic Tac Toe Math Addition 4
In this tic-tac-toe math game worksheet, students practice their two-digit addition skills as they play two rounds of the math game with a partner.
EdHelper
Addition: Adding Blocks Together
In this addition worksheet, learners use pictures of blocks and their given numerical values to solve simple addition problems. Worksheet is part of a subscription site with links and is labeled as a sample.
Curated OER
Addition - Adding on Ones Sheet 2
In this missing addend activity, students fill in missing addends to arrive at given sums. All numbers are 2-digit. A reference website is given for additional activities.
EdHelper
Addition
In this addition instructional activity, 1st graders solve the double digit addition problems that are labeled with the category tens and ones. Students solve 14 problems.
Curated OER
Tic Tac Toe Math Addition 2
In this tic-tac-toe math game worksheet, learners practice their one-digit addition skills as they play two rounds of the math game with a partner.
Curated OER
2 Digit Addition
In this addition worksheet, learners solve for missing digits. Students solve 20 horizontal problems, filling in the missing digits to obtain the answer that is given for each.
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Decimals Worksheet 1
In this addition with decimals worksheet, students find the missing addends in these problems. Answers are given by clicking a link. An excellent in-class activity, or homework assignment.
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Addition Facts: Dominoes
In this addition practice worksheet, students use the dominoes pictured to help them solve 15 problems that require them to add 1 digit numbers.
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Addition-Mixed Numbers
In this addition of fractions worksheet, students complete 20 problems, supplying the missing addend in a mixed number problem.
Curated OER
Number Bonds: Addition
In this number bonds worksheet, 1st graders fill in the missing number in ten addition equations that make each number bond correct.
Curated OER
Magic Number
Students create addition sentences. They review number lines and how to jump between numbers to solve equations. They play the "Magic Number" game by using a spreadsheet and guessing numbers. They discuss how they found the magic numbers.
Curated OER
Missing Numbers - Addition Worksheet (Two Digits)
In these mathematical worksheets, learners complete seven pages of addition exercises wherein they find the missing number to solve the entire equation.
Curated OER
Mentally Add and Subtract 10 or 100
Don't let the title of this one fool you; scholars skip count only by 10 in this number sequence worksheet. They fill in missing numbers on a number line to complete each sequence, adding or subtracting 10. There are two addition...
Curated OER
Mentally Add and Subtract 10 or 100
Find the missing digits in these number sequences. Each of the ten has one missing number and scholars must figure out what it is. Here's the pattern: all of these sequences involve counting by 10s. Learners add or subtract 10 to...
Math Worksheets Land
Place Value and Expanded Form - Matching Worksheet
These three-digit numbers have been written out in expanded form. Can your scholars match them to their original numbers? To guide them into thinking about place value, each of the standard-form numbers has been separated into three...
Curriculum Corner
Bugs and Flowers Math and Literacy Centers
The sun shines, flowers bloom, and bugs fly—it must be Spring! Add a cheerful theme of bugs and flowers to math and literacy centers. Scholars take part in an assortment of activities designed to reinforce concepts such as...
T. Trimpe
Atomic Basics
Get down to basics with these worksheets on the structure of atoms. Challenging young chemists to identify information from the periodic table and create Bohr diagrams and Lewis dot structures for different elements, this...
Curated OER
Two Digit Addition Worksheet: No Regrouping Worksheet #3
In this addition worksheet, students solve 20 problems in which two digit numbers are added with no regrouping. There is a number line provided.
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Two Digit Addition Without Regrouping
In this addition learning exercise, students solve 20 problems in which two digit numbers are added. There will be no regrouping on this page.
Curated OER
Addition - Missing Digits
For this addition worksheet, students solve three digit addition problems by using the given numbers to find the missing elements to the 20 problems.
Curated OER
Number Line Addition Problems
In this addition worksheet, students use a number line to help them find the sums to 12 single digit addition problems. They use a number line that contains the numbers 0 - 10.
Curated OER
Missing Addends
In this addition activity, 2nd graders work toward finding the missing addends. students complete 3 problems using the given problems and pictures for visual assistance.