Illustrative Mathematics
$20 Dot Map
Challenge the addition skills of young learners with this open-ended math problem. The task is simple, get from start to finish by connecting a series of three numbers. The trick is that the sum of the numbers must be less than or equal...
K-5 Math Teaching Resources
Adding Mixed Numbers (Unlike Denominators)
Mix things things up in your elementary math class with a series of problem-solving exercises. Presented with a series of mixed number word problems, young mathematicians are asked to solve them by using either visual fraction models or...
Key Stage Fun
Squeebles Addition & Subtraction
The math monster is at it again, this time stealing all the cars and drivers that were to take part in the cart race. If their addition and subtraction facts are up to the challenge, young mathematicians can win the drivers' freedom and...
Collaborative Learning Project
Four in a Row Addition and Subtraction
Scroll down to find four fun addition and subtraction partner game boards, complete with endless opportunities for practice with numbers 0-38. Kids choose numbers from a number box and, depending on the game, either find the sum or the...
Curated OER
Valentine's Day Chocolates Mystery- Sums to 198 (D)
You can find love anywhere, even in a math worksheet! Second graders solve 27 problems in which they add 2 digit numbers to 2 digit numbers with and without carrying. When they are finished, they use their answers to solve a riddle.
Curated OER
Beginning Addition
Students examine the concept of addition by adding two one-digit numbers whose sum is less than ten. They count and add goldfish crackers together, chorally repeating each problem.
Curated OER
Add Decimal Ten Thousandths (F)
In this decimal addition worksheet, 5th graders add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add Decimal Ten Thousandths (E)
In this decimal addition worksheet, students add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add Decimal Ten Thousandths (D)
In this decimal addition learning exercise, learners add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add Decimal Ten Thousandths (C)
In this decimal addition worksheet, students add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add Decimal Ten Thousandths (B)
In this decimal addition worksheet, students add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add Decimal Ten Thousandths (G)
In this decimal addition worksheet, students add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add Decimal Ten Thousandths (J)
In this decimal addition worksheet, students add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add Decimal Ten Thousandths (H)
In this decimal addition worksheet, students add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add Decimal Ten Thousandths (I)
In this decimal addition worksheet, students add the decimal equations with decimals that range to the ten thousandths place. Students solve 32 problems.
Curated OER
Add and Subtract Decimal Ten Thousandths (A)
In this mathematics worksheet, students solve a number of problems by adding and subtracting decimals to the ten thousandths place. There are 32 problems to solve on the sheet.
Curated OER
Butterflies and Addition Sentences Worksheet
These butterflies need some color! Learners solve each of the nine single-digit addition problems to discover what color each butterfly will be according to the color key. The sums are between 1 and 10, and not all numbers will be used....
Curated OER
Magic Math Morning Work
In this fact families worksheet, students solve 10 problems in which single digits are added with sums to ten. Students then check each problem using subtraction.
Curated OER
Find the Sums (Under 100)
All of these sums are under 100: learners practice with three types of addition problems, each with two equations. First, they add a double-digit and single-digit number. Then, scholars add two double-digit numbers, one being a multiple...
Curated OER
Two-Digit Addition at the Zoo
Your second graders explore two digit addition with regrouping. They will investigate problem solving strategies within the context of a trip to the zoo. Multiple resources and assessments are provided.
Curated OER
Estimating Sums and Differences
Work on rounding, estimating, adding, and subtracting with a helpful math instructional activity! Fifth graders study different sets of addition and subtraction problems, and after rounding each number to the leading digit, they estimate...
Curated OER
Number Wall
Use the number wall to practice addition, evens and odds, missing addends, and doubling. Learners answer various questions based on six numbers, filling in squares with digits. They list the odd numbers and total them, then list the even...
Houston Area Calculus Teachers
Collecting Driving Data
Give AP Calculus classes the opportunity to check the accuracy of their calculations! A calculus activity involves the collection of data, the application of mathematics, and the analysis of the accuracy of results. Young mathematicians...
Math Worksheets Land
Add up to Four Two-Digit Numbers - Step-by-Step Lessons
Okay, so your scholars are excelling at two-addend addition problems, but what about three or four? Here are some practice problems to stretch their math skills. They find the sums of six equations: two with two addends, two with three...