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...
Houghton Mifflin Harcourt
Addition and Subtraction Facts to 20
First graders act out number stories from number cards. In order to learn about addition and subtraction up to 20 lesson, learners become the manipulatives and line up to show the number stories.
Curated OER
Counting Dice
Using dice is a great way to practice addition in this simple worksheet. Young learners examine three rolls of two dice each. They add the values of each die, writing an addition problem with an answer. There is an example for them to...
EngageNY
The Structure of Ratio Tables—Additive and Multiplicative
Build tables by understanding their structure. Scholars take a closer look at the structure of ratio tables in the 10th segment in a 29-part series. Individuals realize that the tables can be built using an additive or...
DK Publishing
Mentally Adding and Subtracting
If you're looking for basic practice problems for youngsters learning addition and subtraction skills, look no further! Scholars solve 30 equations by filling in a missing addend, subtrahend, or minuend in these horizontally-aligned...
Physics Classroom
From a Feather to an Elephant
It is always a rush to drop objects from great heights, and with this physics experiment, class members will not be disappointed! They drop a single coffee filter from a balcony or table top, record the time it takes to reach the ground,...
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
Add Three Single Digits
The focus of this lesson is practice. Included are 14 worksheets each containing 10 simple single digit problems, where 3 digits are added together to find a sum. Problems are presented in both horizontal and vertical fashion. Note: This...
Curated OER
Two Digit Addition with Regrouping
Students explore the concept of "regrouping." For this 2-digit addition with regrouping lesson, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the tens...
Curated OER
Mental Maths
In this counting worksheet, students complete 22 fill in the blank problems where they are given a starting number and count by 1's, 2's, and 10's. Next. students answer 12 fill in the blank addition or subtraction problems where they...
Curated OER
Number Bonds to 100
In this mathematical number bonds to 100 activity, learners problem solve ninety equations by adding in a number in each bland when added to the other number equals the answer given.
Curated OER
Hopping to Addition
In this adding one-digit numbers to solve a riddle worksheet, students find the sums and use the answer code to solve the riddle telling why the frog was happy. Students solve seventeen problems.
Curated OER
Adding 6 to a Single Digit
In this addition learning exercise, students practice adding the number 6 to a number less than 10. There are 10 addition problems to solve on this learning exercise and the answers are on the second page.
Curated OER
Adding 10s
In this addition practice worksheet, students practice their math skills as they solve 80 problems that require them to add 1 digit numbers to the number 10.
Curated OER
Adding 1's (A)
In this addition review worksheet, students use problem solving skills to solve 50 problems that require them to add single digit numbers to the number 1.
Curated OER
Adding 1's (B)
In this addition review worksheet, students use problem solving skills to solve 50 problems that require them to add single digit numbers to the number 1.
Curated OER
Addition-adding one digit to two digits
In this addition worksheet, students add one digit numbers to two digit numbers. There are thirty problems to answer. Students can complete this worksheet online and submit the answers.
Curated OER
Adding Decimals
In this adding decimals worksheet, students add numbers with decimals that are 2 digit numbers. Students complete 10 problems.
Curated OER
Fall Math Worksheet- Addition
In this fall math activity, students solve 3 problems in which numbers below 5 are added. These are addition problems with picture clues that pertain to fall.
Curated OER
Modeling Addition
First graders are the counters in addition problems. In this addition lesson, 1st graders replace the counters to help students visualize problems in addition.
Curated OER
Adding Tens
In this math worksheet, students solve thirty addition problems. In each problem, students add two different two-digit numbers.
Curated OER
Add Mixed Numbers With Like Denominators (G)
In this adding mixed numbers worksheet, students find the sums of whole numbers and fractions with common denominators and reduce and rename the answers. Students solve 7 problems.
Curated OER
Adding 4 Numbers
In this addition learning exercise, 2nd graders find the missing number in 11 addition problems involving adding 4 single digit numbers together to get a specific sum.
Curated OER
Adding Mixed Numbers (5)
For this finding the sums of mixed numbers with uncommon denominators worksheet, students convert the denominators to common denominators and add. Students solve 10 problems.