Compose and Decompose Numbers
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What does it mean to decompose a number?
Back
To decompose a number means to break it down into its individual place values, such as hundreds, tens, and ones.
Tags
CCSS.1.NBT.B.2B
CCSS.1.NBT.B.2C
2.
FLASHCARD QUESTION
Front
How do you decompose the number 507?
Back
507 can be decomposed into 5 hundreds, 0 tens, and 7 ones.
Tags
CCSS.2.NBT.A.3
3.
FLASHCARD QUESTION
Front
What is the process of composing a number?
Back
Composing a number involves combining individual place values (like hundreds, tens, and ones) to form a single number.
Tags
CCSS.2.NBT.A.3
4.
FLASHCARD QUESTION
Front
How do you compose the number from 2 hundreds, 6 tens, and 9 ones?
Back
You compose the number by calculating 2 hundreds (200) + 6 tens (60) + 9 ones (9) = 269.
Tags
CCSS.2.NBT.A.3
5.
FLASHCARD QUESTION
Front
What is the value of 3 tens in numerical form?
Back
3 tens is equal to 30.
Tags
CCSS.1.NBT.B.2B
CCSS.1.NBT.B.2C
6.
FLASHCARD QUESTION
Front
If you have 5 hundreds, how many ones do you have in total?
Back
5 hundreds is equal to 500 ones.
Tags
CCSS.2.NBT.A.1B
7.
FLASHCARD QUESTION
Front
How do you compose the number from 16 ones, 3 tens, and 5 hundreds?
Back
You calculate 5 hundreds (500) + 3 tens (30) + 16 ones (16) = 546.
Tags
CCSS.2.NBT.A.3
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