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Showing Results for adding subtracting unlike

Practice adding and subtracting mixed customary units with this helpful measurement worksheet!

Add and Subtract Mixed Customary Units

Use your knowledge of subtraction and units of measurement to solve real-world problems involving length!

Subtracting Lengths

Brr! The temperature is dropping on this word problem worksheet. Can you figure out the final temperature by reading a thermometer and subtracting the degrees?

Thermometer Subtraction

Make math learning fun by adding some creativity to the mix. Kids boost measurement skills as they draw pictures comparing quantity and size.

Comparing Quantity and Size

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

Does Adding Salt to Pasta make it Cook Faster?

Practicing subtraction using a thermometer for a number line makes math fun! In this lesson, your students will get more comfortable with subtracting two digit numbers.

Thermometer Subtraction: Number Line Adventures

This science fair project idea examines whether adding gelatin causes a solid  to have a higher melting point and/or melt slower.

Does Gelatin Slow Down the Melting of Freezer Pops? 

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

Factors Affecting Solubility

Lengthen your learners&#39; addition and subtraction skills using number line models and real-world scenarios!

Add and Subtract Lengths With Number Lines #1

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

Build an Architectural School Model

Enjoy birthday cheer any day with this colorful second-grade worksheet!

Measurement: Birthday Fun

Apply mathematics to bike rides, haircuts, and crafts with these measurement word problems, created for second graders!

Measurement Word Problems: Length

Teach your young academic about counting and clocks with a tasty treat!

Clock Cookies

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

Tie-Dye with All-Natural Dyes

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

Turtle Habitat

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Floating Balloons

This science fair project idea examines which type of insulation holds in the most heat.

Best Insulators

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Why Do Plants Wilt?

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Natural Easter Egg Dyes

Science fair project that examines condensation and the conditions needed in order for dew to form.

Dew Point, Humidity and Weather

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

Fastest Way to Cool a Soda

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

Pumpkin Cookies

Teach your students to find the perimeter of polygons using real world examples. They will make polygon pictures using tangrams and practice finding the perimeters of the polygons in their masterpieces.

Polygon Perimeters with Tantalizing Tangrams!

Make this delicious warm apple bread for Hanukkah.

Apple Bread

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Slide It

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

Pfeffernusse

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Hydrogen Peroxide and Yeast

Spider cupcakes are creepy-crawly treats that are perfect for Halloween. These spider cupcakes make for a great Halloween party treat.

Spider Cupcakes

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

Heat Convection in Liquids

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Cooking Oil Smoke Points

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