A set of three worksheets for students to use when using an abacus to model and represent 3-digit numbers.
The three worksheets include:
- recording the number represented in beads
- representing the written number by drawing beads on the abacus
- choosing a 3-digit number to record and represent on a blank abacus.
An answer sheet for worksheets A and B has been provided.
Common Core Curriculum alignment
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:
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