Grades 1–2 suggested · Whole-number inputs
How Many Long?
paper clips / buttons / cubes / craft sticks
Up to 50 · Repeated everyday units
On the Dot!
How close can you get?
27 activities · All grades3 rounds each · Whole class or Versus
Length & Height
7 activities
Grades 2–3 suggested · Whole-number inputs
Long Haul!
inches / feet
Up to 150 · Horizontal lengths
Grades 4–6 suggested · Whole-number inputs
Look Up!
feet / yards
Up to 600 · Landmark heights
Grades 3–4 suggested · Whole-number inputs
Playground Giants!
centimeters / meters
Up to 100 · Playground lengths & heights
Grades 2–3 suggested · Whole-number inputs
Tiny but Mighty!
millimeters / centimeters
Up to 60 · Small lengths
Grades 5–6 suggested · Whole-number inputs
Mega Structures!
meters / kilometers
Up to 900 · Large lengths & heights
Grades 5–6 suggested · Whole-number inputs
Island Hoppers!
feet / miles
Up to 16000 · Piers & long bridges
Weight & Mass
3 activities
Grades 3–4 suggested · Whole-number inputs
Game On!
ounces / pounds
Up to 40 · Weight in customary units
Grades 3–5 suggested · Whole-number inputs
Wild Weights!
grams / kilograms
Up to 150 · Animal masses
Grades 4–6 suggested · Whole-number inputs
Heavy Metal!
pounds / tons
Up to 1200 · Heavy machinery
Capacity
5 activities
Grades 3–4 suggested · Whole-number inputs
Fill It Up!
milliliters / liters
Up to 500 · Liquid quantities
Grades 3–4 suggested · Whole-number inputs
Party Punch!
fluid ounces / cups
Up to 60 · U.S. liquid measures
Grades 3–4 suggested · Whole-number inputs
Slime Lab!
pints / quarts
Up to 12 · U.S. liquid measures
Grades 3–4 suggested · Whole-number inputs
Splash Zone!
quarts / gallons
Up to 100 · U.S. liquid measures
Grades 3–5 suggested · Whole-number inputs
Rainbow Kitchen!
teaspoons / tablespoons
Up to 20 · Small liquid measures
Area & Surface Area
6 activities
Grades 5–6 suggested · Whole-number inputs
Cover It!
square inches / square feet
Up to 5,000 · Flat surfaces
Grade 6 suggested · Whole-number inputs
Wrap It!
square inches / square feet
Up to 500 · All six faces · nets on reveal
Grades 4–5 suggested · Whole-number inputs
Art Goes Big!
square centimeters / square meters
Up to 120 · Flat surfaces
Grade 6 suggested · Whole-number inputs
All Sides!
square centimeters / square meters
Up to 150 · Outside faces
Grades 4–5 suggested · Whole-number inputs
Game Grounds!
square feet / square yards
Up to 90 · Flat surfaces
Grade 6 suggested · Whole-number inputs
Backstage Giants!
square feet / square yards
Up to 1000 · Outside faces
Volume
3 activities
Grades 5–6 suggested · Whole-number inputs
Stack It Up!
cubic inches / cubic feet
Up to 100 · Solid volume
Grades 5–6 suggested · Whole-number inputs
Frozen Giants!
cubic centimeters / cubic meters
Up to 400 · Rectangular volume
Grades 5–6 suggested · Whole-number inputs
Build a Giant!
cubic feet / cubic yards
Up to 150 · Solid volume
Objects & Parts
3 activities
Grades 3–5 suggested · Whole-number inputs
Packed In!
sunglasses / lenses / buttons / holes / dice / dots
Up to 600 · Whole objects & parts
Grades 2–4 suggested · Whole-number inputs
Treasure Trove!
coins / faces / stars / points / spiders / legs
Up to 300 · Whole objects & parts
Grades 2–4 suggested · Whole-number inputs
Pit Stop!
cars / wheels
Up to 500 · Whole objects & parts