Fluently adding and subtracting three-digit whole numbers
Flashcard
•
Mathematics
•
3rd Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the sum of 244 and 16?
Back
The sum of 244 and 16 is 260.
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
2.
FLASHCARD QUESTION
Front
What is 875 rounded to the nearest hundred?
Back
875 rounded to the nearest hundred is 900.
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
3.
FLASHCARD QUESTION
Front
What is the estimated value of 74 + 53 when rounded to the nearest ten?
Back
The estimated value of 74 + 53 is 120.
4.
FLASHCARD QUESTION
Front
Estimate the difference of 470 - 289 by rounding to the nearest hundred.
Back
The estimated difference is 200.
5.
FLASHCARD QUESTION
Front
What is four hundred plus six hundred?
Back
Four hundred plus six hundred equals 1000.
6.
FLASHCARD QUESTION
Front
What is the difference of 452 from 875?
Back
The difference of 452 from 875 is 423.
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
7.
FLASHCARD QUESTION
Front
How do you round 289 to the nearest hundred?
Back
289 rounded to the nearest hundred is 300.
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
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