Worksheet
Curated OER

Addition Grids

For Students 2nd
In this addition grid worksheet, 2nd graders find the addends that complete 6 grid. They look at each sum and determine which number to place in the first column and top row to make each equation true.
Worksheet
Curated OER

Three-Digit Numbers Activities

For Students 3rd - 4th
In this three-digit numbers worksheet, students write numbers in columns of place values, write expanded form numbers in standard forms, and write numbers using words. Students complete fifteen number activities.
Worksheet
Curated OER

Addition Exercises

For Students K - 2nd
In this adding one worksheet, students add numbers in a two-column graph to find the sums by adding one to the numerals one to nine in sequence and observe the answer patterns. Students find eight sums.
Worksheet
Curated OER

Santa's List Sums (C4)

For Students 3rd - 4th
In this addition worksheet, students add up the sums of the boys and girls in each column to come up with a total. Students add up 17 problems of adding four digit numbers to come up with a sum.
Lesson Plan
Curated OER

Five Minute Adding Frenzy (B)

For Teachers 1st - 2nd
In this addition worksheet, young scholars 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.
Worksheet
Curated OER

Nature of Roots

For Students 9th - 11th
In this nature of roots instructional activity, students solve 10 different problems that include determining the sum and product in each one. First, they determining the sum of the roots in the given equation. Then, students determine...
Lesson Plan
Curated OER

Adding and Subtracting Integers (Positive and Negative Numbers)

For Teachers 5th - 6th
In this math worksheet, young scholars solve 15 problems in which positive and negative integers are added and subtracted. The answers are given in a separate column on the page.
Worksheet
Curated OER

Addition-Multiple Numbers

For Students 1st - 2nd
In this addition learning exercise, learners complete 6 problems, adding 5 numbers together. An answer link appears at the bottom of the page.
Assessment
Concord Consortium

Boards I

For Students 7th - 9th Standards
Learners create patterns in a table to mimic the function of an electronic spreadsheet. The result is a table that creates an addition table for decimals in intervals of one-tenth. While creating the pattern, pupils must thoroughly...
Assessment
Los Angeles County Office of Education

Assessment For The California Mathematics Standards Grade 4

For Students 4th Standards
Have scholars show what they know with a 20-page assessment aligned to the California State Standards. The test covers concepts such as large and whole numbers, all four mathematical operations, fractions, decimals, geometric figures,...
Worksheet
Curated OER

Multiplying by 10

For Students 2nd - 4th
Multiplying by 10 is simple, but do your scholars know the trick? They look at four examples; if you haven't learned this yet, see if they notice a pattern in these answers. They multiply 70 numbers by 10. Most are two-digit, but a few...
Worksheet
Curated OER

Rounding Decimals

For Students 4th - 6th Standards
Looking for 60 opportunities for scholars to practice rounding decimals to the nearest whole number? You've found it! These problems are split into three sections based on the total number of digits in the number. The first section has...
Lesson Plan
Houghton Mifflin Harcourt

Three Skeleton Key

For Teachers 6th - 8th
Encourage your middle schoolers to interact with the text as they read. While reading "Three Skeleton Key," class members note predictions, define words and study their meanings, take notes on how the suspense builds, and jot down...
Worksheet
Curated OER

It All Adds Up : Puzzle 10

For Students 3rd - 4th
In this addition puzzle instructional activity, students fill in the 10 spaces in a math puzzle. Students may use each digit once in each row and column. Each row and column must add up to the given number.
Lesson Plan
Curated OER

It All Adds Up -- Puzzle #14

For Teachers 4th - 8th
In this addition puzzle matrix worksheet, students insert 8 numbers in the puzzle to make the rows, columns, and diagonals add up to the proper numbers.
Worksheet
Curated OER

Crossmath Puzzles

For Students 3rd - 4th
For this addition and subtraction worksheet, students complete four puzzle squares. Students fill in the blanks to get the answers at the right side and at the bottom. Numbers may only be used once in each row or column.
Lesson Plan
Curated OER

It All Adds Up -- Puzzle #30

For Teachers 4th - 8th
In this addition matrix puzzle worksheet, students insert 8 numbers that make the puzzle add up horizontally, vertically, and diagonally.
Lesson Plan
Curated OER

It All Adds Up -- Puzzle #15

For Teachers 4th - 8th
In this addition matrix puzzle worksheet, students insert 8 numbers into the matrix so the numbers add up diagonally, vertically, and horizontally.
Lesson Plan
Curated OER

It All Adds Up -- Puzzle #18

For Teachers 4th - 8th
In this addition matrix puzzle worksheet, students insert 8 numbers into the matrix so that the numbers add up vertically, horizontally, and diagonally.
Worksheet
Curated OER

Addition Trick with Negative Numbers

For Students 9th - 10th
In this algebra worksheet, learners solve word problems that combine rules about adding a negative number. There are 16 questions with an answer key.
Worksheet
Curated OER

Too gross! Addition Tricks with Derivatives

For Students 11th - 12th
In this calculus worksheet, students evaluate derivatives by playing a game. They pick 4 different derivatives to evaluate and find the sum of the solved derivates to find a number that is gross. There are 12 questions to choose from.
Worksheet
Curated OER

Get Smart!: Addition Tricks with Integrals

For Students 11th - 12th
In this definite integrals worksheet, students find the definite integrals of 16 functions.  Students find definite integrals for a given interval in order to find the name of Maxwell Smart's partner.
Worksheet
Curated OER

Magic Squares

For Students 5th - 6th
In this magic squares worksheet, students solve 3 different magic squares shown on the sheet. First, they identify the numbers already used in each square. Then, students determine which number goes in each blank to equal the same sum in...
Worksheet
Curated OER

Addition of Money (1) : English Pounds and Pence

For Students 3rd - 4th
In this money worksheet, students solve 15 problems in which English pounds and pence are added. Some of the problems will need to be recopied with the decimals lined up.

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