Rock Subtraction

Rock Subtraction

Assessment

Flashcard

World Languages

3rd Grade

Hard

Created by

Wayground Content

FREE Resource

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4 questions

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1.

FLASHCARD QUESTION

Front

How many rocks in your collection have a dull luster if you have a total of 482 rocks and 215 have a shiny luster?

Back

267

2.

FLASHCARD QUESTION

Front

How many rocks do not have a rough texture if 736 rocks were found and 352 have a rough texture?

Back

384

3.

FLASHCARD QUESTION

Front

In a colorful rock competition, you discover 564 vibrant rocks. If 187 of those rocks are blue, how many rocks are not blue?

Back

377

4.

FLASHCARD QUESTION

Front

How many rocks have a hardness rating lower than 10?

Back

177

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