Curated OER
The Weight of Primates
Second graders practice their problem solving skills. In this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled "Blossom...
Curated OER
Addition With Pennies
In this finding the sums of pennies instructional activity, students count pennies to find the total numbers to 18. Students solve 9 problems.
Curated OER
Christmas Addition
Finding the sums up to 5 will be fun, with this Christmas themed worksheet. Learners add Christmas items together, write the corresponding number sentence, and their answers. There are 3 problems to solve.
Curated OER
Math Lesson Plan : Finger Counting
Create a class of mathematics master. They practice addition to ten until they have mastered the skill. They use their hands to add numbers and eventually find the missing addend to make a sum of 10. They also subtract a single digit...
Curated OER
Add Different Digits - Vertical
In this finding the sums activity, students add mixed numbers from two-digits to five digits with regrouping. Students solve 12 problems.
Curated OER
Addition Word Problems - Two Addends
Find the sum for each of these 5 word problems. Learners add two numbers together to get an answer.
Curated OER
Beginning Addition Word Problems
In this finding the sums of word problems worksheet, learners add the one-digit word numbers and numerals and use the pictures to assist them. Students solve four problems.
Curated OER
Writing Number Sentences
Oh my so many Lady bugs! Here are 4 problems which require the class to count, construct an equation, and solve to determine a total number of lady bugs. They solve sums up to the number 10.
Curated OER
Hispanic and English Literature
Eleventh graders listen to a brief history instructional activity about the 40's and 50's mid-West America and the Migrant workers that worked the fields. Next, learners will read a short story written by Tomas Rivera (both in Spanish...
Curated OER
Adding and Subtracting Rational Expressions with Like and Unlike Denominators
In this rational expressions worksheet, students find the sum or difference of two rational expressions in seventy-two problems on four worksheets. The first two worksheets contain problems with like denominators and the second two...
Curated OER
Mini Biography of Queen Victoria
Queen Victoria ruled Great Britain until her death in 1901. Here are four slides describing the life and times of Queen Victoria in a bulleted format. The last slide sums up the information as a timeline of her life.
Curated OER
Column Addition Rules
Expanded column addition is when a child breaks down each place value into its component numbers then adds all the sums together. Present the rules of expanded addition to help learners understand what it actually means to add multiple...
Curated OER
Christmas Addition
Get in the Christmas spirit with this set of addition worksheets, which each feature an image for young scholars to color in before they solve twelve equations. Learners will get an extra challenge as they deal with all three-digit...
Curated OER
Addition Word Problems to 20
Use these visuals to help budding mathematicians solve three word problems. For each, learners use addition skills to add up three variations of an object, reaching the total for that object as their answer. The great part about this...
Curated OER
Addition Drill
A basic problem-solving learning exercise has scholars completing 10 addition problems. The problems each involve two addends, and have single, double, and triple-digit numbers. Once they have found the sum, they locate the number from...
Curated OER
Addition of Numbers (Under 100)- Independent Practice Worksheet
There are 10 addition problems here to give your mathematicians some solid practice. Each of these involve two double-digit addends, and only one sum reaches 100. Although this is nothing too engaging for the kids, math skills do require...
Curated OER
Adding and Subtracting up to 5 Guided Lesson
Using only numbers up to five, beginners to addition complete four basic number sentences to find the sums of each. This worksheet is unique in that the first two problems are actually written out, and the last two are numerical. As a...
Curated OER
10 More or 10 Less
Practice adding and subtracting 10 with this outer space worksheet. On the top, scholars match digits floating in stars with sums inside a spaceship. Next, they do the same with subtracting 10, connecting numbers to differences. These...
Curated OER
Subtraction Fractions, Common Denominators
How many steps do you need to subtract fractions with common denominators? Thirty problems await your kids, all with outlined steps for easy solving. Some fractions need to be reduced, while others will be solved after one step. An...
Illustrative Mathematics
Complex number patterns
Start off with the definition of the imaginary number i, then have your class practice simplifying expressions involving powers of i and look for patterns. See how the cyclic nature of powers of i translate to sums of powers of i.
Curated OER
Name the Rests
Help your musicians learn rest counts and rhythm symbols with these 16 fill-in-the-blank questions. Questions ask learners to draw the matching rest symbol per given rest count. The next set of questions ask the opposite, the correct...
Lone Star College
Geometry Worksheet II
Young geometers get practice with the algebra of angles in an extensive skills practice worksheet. Supplementary, complementary, and vertical angle relationships are used, along with parallel lines cut by a transversal and angle sum of a...
Federal Reserve Bank
Sky Boys: How They Built the Empire State Building
How tall is the Empire State Building? Lead your class through a collaborative estimation activity to determine the number of quarters it would take to reach the top and teach the following concepts: human capital, human resources,...
College Board
2009 AP® Calculus AB Free-Response Questions
What was one of the big takeaways from 2009? By reviewing the released AP® Calculus free-response questions, pupils and teachers realize that performing mathematics is not all there is to doing well on the exam. Several items require...
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