Curated OER
Addition: Numbers 1-10 #2
In this addition instructional activity, 1st graders solve a total of 15 problems, using numbers 1-10. Problems are accompanied by "cute" pictures.
Curated OER
Who Wants to Be a Champion: Adding
Have your class practice adding two, three, and four digit numbers using this game. This resource provides a great way to practice these important skills in a motivating way. It could be a good center activity.
Arcademics
Skateboard Pups
Players skate their way to the finish line by adding and subtracting two-step expressions as fast as possible.
Math Worksheets Land
Adding Objects in Rectangular Arrays Independent Worksheet
After analyzing objects arranged in rectangular arrays, youngsters write addition sentences to describe each. Model this for the class before they start, as the idea isn't completely clear. Note the third question may throw some students...
EngageNY
Applying the Properties of Operations to Add and Subtract Rational Numbers 2
The ninth part in a 25-part series emphasizes the importance of using properties of operations in evaluating sums and differences of rational numbers. Pupils solve problems and provide justifications for each step.
EngageNY
Understanding Addition of Integers
Count up or down to find sums. The third lesson in a 25-part series uses number lines to build an understanding of the sums of integers. Pupils make the connection between the distance and direction of a sum from the first addend, then...
CK-12 Foundation
Addition of Integers: Polka Dots
What happens when you add negative and positive integers to one another? Do you add or subtract, and will the answer be positive or negative? Young mathematicians use blue and red polka dots to determine the value of an expression that...
CK-12 Foundation
Two-Dimensional Vectors: River Ferry and Current Vectors
Fight against the current. Pupils explore the resulting path when they are crossing a river while being pushed downstream by the current. Using vector notation, learners express the speed and direction of a ferry. They finish by...
Curated OER
Christmas Addition
In this holiday math lesson, students color Christmas symbols and complete twelve two-digit addition problems. There are no regrouping problems. This worksheet has five pages with 12 problems on each page.
Curated OER
Easter Addition
In this Easter addition worksheet, students problem solve and calculate the answers to twenty-five addition equations and color all of the Easter eggs that have an even numbered sum.
Curated OER
Christmas Addition
In this holiday addition worksheet, 2nd graders color in pictures of holiday symbols and solve regrouping addition problems. There are twelve addition problems on each page with a different illustration to color. There are five different...
Curated OER
St. Patrick's Day Addition (Sums to 50 With No Regrouping)
In this math learning exercise, students solve 20 problems in which 2 digit numbers are added to 2 digit numbers with no regrouping. The page has a St. Patrick's Day theme.
Curated OER
Easter Addition
In this Easter addition worksheet, students problem solve and calculate the answers to twenty-five addition equations and color all of the Easter eggs that have an even numbered sum.
Curated OER
Easter Addition
In this Easter addition worksheet, learners problem solve and calculate the answers to twenty-five addition equations and color all of the Easter eggs that have an even numbered sum.
Curated OER
Addition Practice #3
In this math worksheet, students solve thirty addition problems. In each problem, students add two different one-digit numbers.
Curated OER
Mentally Add Two 2-Digit Numbers pg. 1
Mental math addition is the focus of this worksheet. Students apply a strategy outlined in the worksheet to find the sums. In this worksheet, students find the answers for twenty problems. Answers appear at the end.
Curated OER
Mentally Add 3 Digit Numbers
In this addition worksheet, students are shown how to add two 3 digit numbers in your head mentally. There are 18 problems for the students to try to work in their head.
Curated OER
Addition: Number Bonds to 30
In this addition worksheet, students fill in the missing addend to an addition problem that adds up to 30. This number could be a one or two digit number. Students complete 41 missing addend problems.
Curated OER
Addition Without Regrouping
In this finding the sums worksheet, students use a number line to help add one-digit and two-digit numbers with no regrouping. Students solve 20 problems.
Curated OER
Addition Practice #4
For this math worksheet, students solve sixteen addition problems. In each problem, students add two different one-digit numbers.
Curated OER
Study Buddies: Working With Addition Properties
In this math worksheet, students will work with a coach to learn about and practice three addition properties: associative, commutative, and identity. Students will follow a step-by-step process and notes are provided for the coach.
Curated OER
Addition Speed Drill
In this addition speed drill worksheet, students drill and time themselves on how fast they can solve fifty simple addition equations. Students set a goal to answer 100% correct in five minutes or less.
Curated OER
Adding Mixed Numbers 1
For this adding mixed numbers worksheet, students write addition sentences using pie charts, add mixed numbers with the same denominator, and write mixed numbers as fractions in simplest form. Students solve nine problems.
Curated OER
Addition with Regrouping
For this regrouping in addition worksheet, students use the table for the 'Threatened and Endangered Animals' and their numbers to solve the addition problems that utilize regrouping.
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