Place Value: Adding and Subtracting 1, 10 and 100; Singapore Math in Focus
teachingaimee
36 Followers
Grade Levels
1st - 3rd
Subjects
Resource Type
Standards
CCSS2.NBT.A.1
CCSS2.NBT.A.3
CCSS2.NBT.B.8
Formats Included
- PDF
Pages
1 page
teachingaimee
36 Followers
Description
Students roll a dice (ideally 10 sided) three times to make a 3 digit number. Then they add 1, subtract 1, add 10, subtract 10, add 100, subtract 100, add 1,000 to the original number. This can be easily modified to make it four or five digit numbers. Great for building number sense and "visualizing."
Use place value blocks to reinforce if needed!
Use place value blocks to reinforce if needed!
Total Pages
1 page
Answer Key
N/A
Teaching Duration
N/A
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Standards
to see state-specific standards (only available in the US).
CCSS2.NBT.A.1
Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:
CCSS2.NBT.A.3
Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
CCSS2.NBT.B.8
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.
Reviews
Questions & Answers
36 Followers
