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Curated OER
Adding 1's
In this adding one activity, students solve 20 problems in which the number 1 is added to a single digit number. Numbers are both in horizontal and vertical format.
Curated OER
Decimal Addition Level 3 Adding Tenths to Tenths
In this math worksheet, learners add tenths to tenths in 12 problems which are spaced to give students room to show their work. Example: 4.8 + 2.4. Examples are written vertically.
Curated OER
Four Digit Vertical Addition With No Regrouping
In this addition worksheet set, students find the sums to 36 four digit plus two digit vertical addition problems. They do not regroup when finding the sums to these vertical problems.
K-5 Math Teaching Resources
Blank Bar Graph Template
This template is just begging for your young mathematicians to fill it in with colorful bar graphs! With horizontal and vertical axes in place and grid lines for added support, this is a great resource for teaching children how...
EngageNY
Efficiently Adding Integers and Other Rational Numbers
Develop the rules for adding rational numbers. Pupils continue to work on adding integers. Young mathematicians use their experiences to develop the rules for adding integers with like and unlike signs. They finish the lesson plan by...
Curated OER
Single Digit Vertical Multiplication - 8 As a Factor
In this multiplication activity set, students find the products in 80 single digit, vertical multiplication problems. They work with 8 as a factor in each problem.
Curated OER
Adding Multiple Digits Practice Sheet
In this addition skills instructional activity, students convert horizontally listed multiple digit addition problems into vertical format. They then solve the 21 problems vertically.
Curated OER
Addition With 6
In this addition with 6 activity set, 1st graders find the sums in 320 vertical addition problems. They add 6 to numbers between 0 and 10.
Curated OER
Addition of Fractions and Mixed Numbers- Vertical and Word Problems
In this math worksheet, students add both fractions and mixed numbers. They complete 4 vertical addition problems and 4 short word problems in which they practice these addition skills.
Curated OER
x- and y-Intercepts
In this x- and y-intercepts activity, 9th graders solve and graph different problems related to linear equations. First, they determine the x- and y-intercepts by plugging in 0 for each and solving. Then, students find at least one more...
Curated OER
Decimal Addition: Hundredths (No Carrying)
In this math worksheet, students will add decimals to the hundredths. The equations are presented vertically and do not require regrouping.
Curated OER
Add in Vertical Form
In this addition worksheet, students learn to solve addition word problems by adding the sentences first across and then vertically. Students solve six addition problems.
Curated OER
Adding 6's (B)
In this addition worksheet, students enhance their addition skills by adding the number 6 to a number. Students add to solve the 50 problems.
Curated OER
Three-Digit Plus Two-Digit Addition (B)
In this adding vertical numbers worksheet, students find the sums for three-digit plus two-digit numbers with regrouping. Students add one hundred problems.
Physics Classroom
A Wiggle in Time Lab
Though an alternative method is suggested, the best way to carry out this investigation is with the use of a computer-interfaced motion detector. Physics fanatics hang a mass on the end of a spring and analyze its motion verbally,...
Cornell University
Buoyancy
Swimmers know to float by turning their bodies horizontally rather than vertically, but why does that make a difference? In an interesting lesson, scholars explore buoyancy and the properties of air and water. They test cups to see which...
Curated OER
Addition With Decimals - A
For this finding the sums worksheet, students add whole numbers with decimals adding zeros to make equivalent place values. Students solve 30 problems.
EngageNY
The Geometric Effect of Some Complex Arithmetic 1
Translating complex numbers is as simple as adding 1, 2, 3. In the ninth lesson in a 32-part series, the class takes a deeper look at the geometric effect of adding and subtracting complex numbers. The resource leads pupils into what it...
Mathematics Assessment Project
Using Positive and Negative Numbers in Context
Measure the temperature of your math class with a temperature-based lesson on adding and subtracting rational numbers. The thermometer serves as a vertical number line for learners as they work together to solve a temperature change...
Curated OER
Making Movable Books
Investigate the parts of a book and in particular, the pop-up, tab, wheel, and or accordion features that can be added to a book to move and enhance the storyline. This is a three lesson unit.
DK Publishing
Addition Practice #3
If you're in search of some basic addition drills, take a look at this for your second and third graders. There are 20 vertically aligned equations here, each with one three-digit addend and one...
Curated OER
Multiplying
There is a step-by-step example here to help young multipliers solve 12 equations, all of which have one 2-digit and one 1-digit factor. The method displayed encourages breaking the two-digit number into tens and ones, multiplying each...
EngageNY
Directed Line Segments and Vectors
Investigate the components of vectors and vector addition through geometric representations. Pupils learn the parallelogram rule for adding vectors and demonstrate their understanding graphically. They utilize the correct notation and...
CK-12 Foundation
Addition and Subtraction of Polynomials: Sliders
Slide the coefficients to determine sums of polynomials. The interactive contains sliders to change the coefficients of an addend in a polynomial addition problem. Pupils determine the coefficients of the addend to arrive at particular...