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
Adding Mixed Numbers
In this adding worksheet, students practice adding mixed numbers, with like denominators. They reduce their answers to lowest terms. There are examples and nine problems on this one-page worksheet. An answer key is included.
Curated OER
The Missing Monkey Mystery
Second graders explore number values by completing number sentences. In this math functions lesson, 2nd graders identify whole numbers by using a visual aide and practice filling in the blank in number sentences. Students utilize their...
Houghton Mifflin Harcourt
Unit 2 Math Vocabulary Cards (Grade 5)
Twenty-eight flashcards make up a set designed to reinforce math vocabulary. Two styles of cards showcase either a bold-faced word or a corresponding definition card equipped with an example and labels. Terms include commutative property...
Curated OER
Math Club Worksheet #5b Warm-up Let's Practice Counting
In this counting practice worksheet, 2nd graders practice adding numbers in which one place value is added to each addend for example 1+11+111+1111=?. They do this with ones and threes to the hundred thousands place.
Curated OER
The Number Tool Box
In this solving a math terms crossword puzzle learning exercise, students read the clues across and down and write the math terms in the blanks. Students write 19 answers.
Curated OER
Four + One = Five
In this algebra instructional activity, students decipher a cryptarithm to make an addition problem. They have to figure out what digit each letter represent to be able to solve this problem. There is an answer key with this problem.
Curated OER
Math Vocabulary
In this math vocabulary worksheet, 6th graders match twenty-three math vocabulary words from column A to the definitions in column B.
Curated OER
Find a Pattern
In this patterns worksheet, students find the next 3 numbers in the sequence of patterns. Students complete this for 9 patterns.
Curated OER
Adding More Than Two Numbers
In this adding more than two numbers worksheet, students, working with a partner, calculate the answers to eleven addition equations.
Houghton Mifflin Harcourt
Unit 2 Math Vocabulary Cards (Grade 4)
The 28-page resource contains cards with terms relating to multiplication from inverse operations to front-end estimation to array. Each sheet contains two cards; one with the word and one with the definition.
Curated OER
Choose the Operation: Plus or minus (up to 100)
Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...
Curated OER
Add or Subtract (up to 50)
Do you add or subtract? It's up to your mathematicians as they fill in the symbol for 16 equations to make them true. The numbers in this section don't exceed 18. Next, learners answer six word problems by determining the missing addend...
DK Publishing
Addition, Multiplication, and Division
These equations are missing numbers, and scholars must process multiple operations to complete them. There are addition, multiplication, and division problems here, each missing an addend, divisor, or factor. After completing 24 of these...
Maths Blog
Make 20
There are quite a few ways to make the number 20 through addition. Learners fill in missing addends to reach the sum of 20 then answer additional related questions. This is a good resource because it has the class both add to 20 and...
Curated OER
Counting Money
Money is always a source of interest for young mathematicians, so utilize their engagement by adding up coin values. For each set of coins (quarter, dime, nickel, and penny) scholars count up and write the total. The example has them...
Curated OER
Addition Doubles
In this addition doubles worksheet, students solve eighteen horizontal addition problems with addends from one to twelve, most of them adding doubles.
Curated OER
Writing Addition Problems
In this addition problem worksheet, students identify the numbers of models pictured as a problem. They rewrite the addition problem using numbers, and then give the answer. Students may count the pictures to discover the answer. ...
Curated OER
Investigation-Reasoning and Proof
The class explores even and odd numbers.They discuss the results when even numbers are added and when odd numbers are added together. Then work in pairs to find other odd and even pattern examples.
Curated OER
Addition
Looking for addition drills for your scholars to practice adding one and two-digit numbers? You've found it! Mathematicians examine an example before finding the sum of 16 equations, each of which involves one 2-digit addend and one...
Curated OER
Positive and Negative Numbers
Preview a presentation that goes over the definitions of postive numbers, negative numbers, and integers with your mathematicians. Many examples of how these numbers are used in daily life are presented, as well as examples of how these...
Curated OER
Number Sense
First graders practice rounding 4 digit numbers using place value concepts. For this estimating sums and differences lesson, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.
Curated OER
Adding Integers
Students explore the concept of adding and subtracting integers. In this integer lesson, students use strips of paper (various sizes) to add and subtract integers. Students visualize the process of adding and subtracting integers.
Curated OER
The Number Toolbox-Vocabulary Test
In this numbers vocabulary worksheet, learners complete a 10 question matching quiz, matching math terms with their definitions. Answers included on page 2.