Core Knowledge Foundation
Columbus Sailed the Ocean Blue
Young adventurers embark on a journey, setting sail along the blue ocean with Christopher Columbus. Teachers will find that this unit makes their lesson planning smooth sailing!
Curated OER
Math Maven's Mysteries: Race Against Captain Devious
In these math word problem worksheets, students help solve the mystery about the 'Race Against Captain Devious.' Students must solve the distance travel word problem using kilometers and rounding their answers to the nearest whole number.
Curated OER
My Shadow and Me
Practice making shadows with a kindergarten science experiment. After deciding which picture would represent the biggest shadow, kids use a flashlight to experiment with their own shadows. For extra fun, have kids mark their shadows...
Curated OER
More Rounding Riddles
For this math worksheet, students use rounding skills to solve riddles. Each problem describes a secret number that students need to find by carefully following the clues.
Curated OER
Calendar Activity
In this calendar activity worksheet, 4th graders use the calendar shown to answer 5 questions about when certain events happened. An answer key is provided.
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