Math Mammoth
Multiply By Whole Tens And Hundreds 1
In this multiply by whole tens and hundreds worksheet, 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, students add the double digit addition problems. Students enhance their addition skills by solving the 31 problems.
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.
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
2 Digit Addition
In this addition worksheet, students solve for missing digits. Students solve 20 horizontal problems, filling in the missing digits to obtain the answer that is given for each.
Curated OER
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.
Curated OER
Number Patterns
An easy way to introduce numerical patterns, these activities can be made simpler by using addition, or more difficult with division, fractions, and percentages. Children examine patterns and determine the missing number in the sequence....
Curated OER
It All Adds Up Puzzle #27
In this addition puzzle worksheet, students complete a 12 space addition square in which all rows and columns add up to equal the numbers given. Students fill in the missing addends.
Curated OER
It All Adds Up Puzzle #29
In this addition puzzle worksheet, students complete a 12 space grid in which rows and columns add up to be the numbers given. Students fill in the missing addends.
Curated OER
It All Adds Up Puzzle #13
In this addition puzzle worksheet, students complete a 12 space grid in which rows and columns equal the numbers given. Students supply the missing addends.
Curated OER
It All Adds Up Puzzle #25
In this addition puzzle worksheet, students complete a 12 square addition puzzle. Students supply the missing addends which will make each row and column add up to be the sum that is given.
Curated OER
Review of Addition Facts
In this addition activity, 1st graders write down the addends that make up 5 and 6. They match addition problems to the sums 5 and 6, and find the missing addends in 10 problems. They compare equations to 5 and 6 using the symbols for...
Curated OER
It All Adds Up Puzzle #19
In this addition math puzzle learning exercise, students insert the correct digits in a puzzle grid so that the rows, columns and diagonals add up to the numbers given.
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
It All Adds Up- Math Square Puzzle
In this addition puzzle worksheet, students solve a math square in which rows and columns are added to equal the number provided at the end of each row. Students insert the digits in the puzzle to make correct addition sentences.
Curated OER
It All Adds Up- Puzzle #35
In this addition puzzle activity, students complete a 24 space puzzle in which all rows, columns and diagonals must add up to be the sums provided at the end of each.
Curated OER
Math Square Puzzle
In this addition puzzle worksheet, students fill in 10 blank spaces on a math puzzle grid. Students make each row and column add up to be the sum at the end of each line of the puzzle.
Curated OER
It All Adds Up: Puzzle #11
In this addition puzzle learning exercise, students fill 10 blanks in the rows and columns of a puzzle grid. Students add across and down; sums must equal the number given at the end of each row. Students may not repeat any digits in a...
Curated OER
It All Adds Up Math Puzzle
In this math puzzle worksheet, students solve a 10 space addition puzzle in which the rows and columns add to be the number given at the end of each row.
Curated OER
Patterns Based On Addition
In this on-line math worksheet, 3rd graders complete 10 multiple choice questions where they find the missing number to a pattern by using addition. Students can check their answers at the end of the worksheet.
Curated OER
Math: Navigating the World Around Me
Young mathematicians research and discuss real world math word problems and ways in which they apply math concepts in their everyday lives. They create a storyboard of a math word problem from which they create a slide for a multi-media...
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.
Curated OER
Two Digit Addition Without Regrouping
In this addition worksheet, students solve 20 problems in which two digit numbers are added. There will be no regrouping on this page.
Curated OER
Addition - Missing Digits
In this addition worksheet, students solve three digit addition problems by using the given numbers to find the missing elements to the 20 problems.