SKIP TO CONTENT
Worksheet Generator
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
Subjects
Grades
Worksheets
Games
Build a Worksheet
More Resources
Roly Recommends
All Subjects
Science
Engineering and Science Inquiry
Subtopics:
Engineering Design
Science Projects
The Scientific Method
Lab Safety and Equipment
Observations and Data Collection
Show Less
Filters
Search for: two, digit, addition, using
✕
Science
✕
Subjects
Math
English Language Arts
Science
Social Studies
Foreign Language
Grade Level
Pre-K
K
1st
2nd
3rd
4th
5th
6th
7th
8th
Early Childhood
Elementary School
Middle School
Resource Type
Worksheets
Lesson Plans
Interactive Worksheets
Activities
Offline Games
Occasion
Birthdays
Women's History Month
Spring
Earth Day
Summer
Back to School
Fall
Halloween
Holidays
Christmas
Common Core
Yes
No
Game Type
Outdoor Games
Arts & Crafts
Arts & Crafts
Paper & Glue Crafts
Construction & Sculpture
Painting & Drawing
Recycled Crafts
Recipes
Snacks
See More
Clear All
View 1,388 results
Showing Results for two digit addition using : Page 41
1,388 results
Search for: two, digit, addition, using
✕
Science
✕
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
All filters
1,388 results
Sort by:
Relevance
Most recent
Most popular
Alphabetical A-Z
Alphabetical Z-A
Wreath Ornament
Activity
Wreath Ornament
Pre-K
Life Science
Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.
Activity
Wreath Ornament
Activity
Wreath Ornament
Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.
Pre-K
Life Science
Activity
The Best Pet for your Health
Activity
The Best Pet for your Health
Engineering and Science Inquiry
This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.
Activity
The Best Pet for your Health
Activity
The Best Pet for your Health
This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.
Engineering and Science Inquiry
Activity
How Effective Are Funny Advertisements?
Activity
How Effective Are Funny Advertisements?
Life Science
The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.
Activity
How Effective Are Funny Advertisements?
Activity
How Effective Are Funny Advertisements?
The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.
Life Science
Activity
What Happens When We Mix Acid with Base Solutions?
Activity
What Happens When We Mix Acid with Base Solutions?
Engineering and Science Inquiry
This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.
Activity
What Happens When We Mix Acid with Base Solutions?
Activity
What Happens When We Mix Acid with Base Solutions?
This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.
Engineering and Science Inquiry
Activity
Corn Maze STEM Challenge
Activity
Corn Maze STEM Challenge
Pre-K
Engineering and Science Inquiry
Learn all about balance and motion as your child designs a corn maze!
Activity
Corn Maze STEM Challenge
Activity
Corn Maze STEM Challenge
Learn all about balance and motion as your child designs a corn maze!
Pre-K
Engineering and Science Inquiry
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Fourth Grade
Engineering and Science Inquiry
How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
Activity
Inverse Square Law: How Does Distance Affect the Spreading of Light?
How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
How to Measure Viscosity of Liquids
Activity
How to Measure Viscosity of Liquids
Fifth Grade
Measurement
Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.
Activity
How to Measure Viscosity of Liquids
Activity
How to Measure Viscosity of Liquids
Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.
Fifth Grade
Measurement
Activity
Solar Eclipse Model
Activity
Solar Eclipse Model
First Grade
Engineering and Science Inquiry
Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.
Activity
Solar Eclipse Model
Activity
Solar Eclipse Model
Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.
First Grade
Engineering and Science Inquiry
Activity
Peanut Butter Anyone? Which Tastes Better, Commercial Brands or Organic Brands?
Activity
Peanut Butter Anyone? Which Tastes Better, Commercial Brands or Organic Brands?
Life Science
Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.
Activity
Peanut Butter Anyone? Which Tastes Better, Commercial Brands or Organic Brands?
Activity
Peanut Butter Anyone? Which Tastes Better, Commercial Brands or Organic Brands?
Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.
Life Science
Activity
Do Tall People Swim Faster than People of Average/Shorter Heights?
Activity
Do Tall People Swim Faster than People of Average/Shorter Heights?
Engineering and Science Inquiry
This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.
Activity
Do Tall People Swim Faster than People of Average/Shorter Heights?
Activity
Do Tall People Swim Faster than People of Average/Shorter Heights?
This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.
Engineering and Science Inquiry
Activity
What Shampoos Do the Best Job of Keeping the Color in Dyed Hair?
Activity
What Shampoos Do the Best Job of Keeping the Color in Dyed Hair?
Writing
The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.
Activity
What Shampoos Do the Best Job of Keeping the Color in Dyed Hair?
Activity
What Shampoos Do the Best Job of Keeping the Color in Dyed Hair?
The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.
Writing
Activity
Mentos and Diet Coke Experiment
Activity
Mentos and Diet Coke Experiment
Engineering and Science Inquiry
Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.
Activity
Mentos and Diet Coke Experiment
Activity
Mentos and Diet Coke Experiment
Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.
Engineering and Science Inquiry
Activity
Which Part of the Flame is the Hottest?
Activity
Which Part of the Flame is the Hottest?
Measurement
Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.
Activity
Which Part of the Flame is the Hottest?
Activity
Which Part of the Flame is the Hottest?
Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.
Measurement
Activity
The Effect of Temperature on the Speed of Sound
Activity
The Effect of Temperature on the Speed of Sound
Measurement
Determine the relationship between the speed of a sound and the temperature of the air it passes through.
Activity
The Effect of Temperature on the Speed of Sound
Activity
The Effect of Temperature on the Speed of Sound
Determine the relationship between the speed of a sound and the temperature of the air it passes through.
Measurement
Activity
Does Writing Things Down Really Make It Easier To Remember Later?
Activity
Does Writing Things Down Really Make It Easier To Remember Later?
Fourth Grade
Engineering and Science Inquiry
Learn whether writing things down really makes things easier to remember.
Activity
Does Writing Things Down Really Make It Easier To Remember Later?
Activity
Does Writing Things Down Really Make It Easier To Remember Later?
Learn whether writing things down really makes things easier to remember.
Fourth Grade
Engineering and Science Inquiry
Activity
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Activity
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Engineering and Science Inquiry
Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.
Activity
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Activity
“FIT” Specialty Fruit/Veggie Wash vs. Plain Water
Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.
Engineering and Science Inquiry
Activity
Snow to Liquid Ratio
Activity
Snow to Liquid Ratio
Second Grade
Engineering and Science Inquiry
Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.
Activity
Snow to Liquid Ratio
Activity
Snow to Liquid Ratio
Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.
Second Grade
Engineering and Science Inquiry
Activity
Make Scented Pumpkins
Activity
Make Scented Pumpkins
Pre-K
Handwriting
Your preschooler will engage their senses by making a scented pumpkin to decorate your house.
Activity
Make Scented Pumpkins
Activity
Make Scented Pumpkins
Your preschooler will engage their senses by making a scented pumpkin to decorate your house.
Pre-K
Handwriting
Activity
Kepler's 3rd Law: Orbital Period vs. Distance
Activity
Kepler's 3rd Law: Orbital Period vs. Distance
Engineering and Science Inquiry
This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.
Activity
Kepler's 3rd Law: Orbital Period vs. Distance
Activity
Kepler's 3rd Law: Orbital Period vs. Distance
This fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.
Engineering and Science Inquiry
Activity
Acid Test: How to tell Minerals Apart
Activity
Acid Test: How to tell Minerals Apart
Engineering and Science Inquiry
In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.
Activity
Acid Test: How to tell Minerals Apart
Activity
Acid Test: How to tell Minerals Apart
In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.
Engineering and Science Inquiry
Activity
Pay Attention!
Activity
Pay Attention!
Measurement
This science fair project idea determines effective strategies to help students stay awake and attentive.
Activity
Pay Attention!
Activity
Pay Attention!
This science fair project idea determines effective strategies to help students stay awake and attentive.
Measurement
Activity
Slide Show
Activity
Slide Show
Engineering and Science Inquiry
Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.
Activity
Slide Show
Activity
Slide Show
Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.
Engineering and Science Inquiry
Activity
Homework and Grades
Activity
Homework and Grades
Engineering and Science Inquiry
Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework
Activity
Homework and Grades
Activity
Homework and Grades
Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework
Engineering and Science Inquiry
Activity
Robot Traffic Jam
Activity
Robot Traffic Jam
Fifth Grade
Engineering and Science Inquiry
This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.
Activity
Robot Traffic Jam
Activity
Robot Traffic Jam
This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.
Fifth Grade
Engineering and Science Inquiry
Activity
Auditory Versus Visual Learners and Gender Differences
Activity
Auditory Versus Visual Learners and Gender Differences
Engineering and Science Inquiry
This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.
Activity
Auditory Versus Visual Learners and Gender Differences
Activity
Auditory Versus Visual Learners and Gender Differences
This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.
Engineering and Science Inquiry
Activity
A Reasonable Estimate
Activity
A Reasonable Estimate
Engineering and Science Inquiry
Determine how proficient you are at making estimations and learn how to make more reasonable estimates.
Activity
A Reasonable Estimate
Activity
A Reasonable Estimate
Determine how proficient you are at making estimations and learn how to make more reasonable estimates.
Engineering and Science Inquiry
Activity
How to Test the Efficiency of a Photovoltaic Cell?
Activity
How to Test the Efficiency of a Photovoltaic Cell?
Engineering and Science Inquiry
Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.
Activity
How to Test the Efficiency of a Photovoltaic Cell?
Activity
How to Test the Efficiency of a Photovoltaic Cell?
Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.
Engineering and Science Inquiry
Activity
Growing Garden Pictograph
Activity
Growing Garden Pictograph
Kindergarten
Measurement
Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!
Activity
Growing Garden Pictograph
Activity
Growing Garden Pictograph
Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!
Kindergarten
Measurement
Activity
The Ultimate Rollercoaster
Activity
The Ultimate Rollercoaster
Engineering and Science Inquiry
The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.
Activity
The Ultimate Rollercoaster
Activity
The Ultimate Rollercoaster
The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.
Engineering and Science Inquiry
Activity
Popping Balloons
Activity
Popping Balloons
Engineering and Science Inquiry
Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.
Activity
Popping Balloons
Activity
Popping Balloons
Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.
Engineering and Science Inquiry
Activity
1
…
40
41
42
…
47