Understand place value. 2.NBT.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:
a. 100 can be thought of as a bundle of ten tens — called a “hundred.”
b. The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones). Tasks 2.NBT Task 1a 2.NBT Task 1b 2.NBT Task 1c 2.NBT Task 1d 2.NBT Task 1e 2.NBT Task 1f; 2.NBT 1f BLM 2.NBT Task 1g; 2.NBT 1g BLM

## Number and Operations in Base Ten

Understand place value.2.NBT.1Understand 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:a. 100 can be thought of as a bundle of ten tens — called a “hundred.”

b. The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones).

Tasks2.NBT Task 1a

2.NBT Task 1b

2.NBT Task 1c

2.NBT Task 1d

2.NBT Task 1e

2.NBT Task 1f; 2.NBT 1f BLM

2.NBT Task 1g; 2.NBT 1g BLM

2.NBT.2Count within 1000; skip-count by 5s, 10s, and 100s.Tasks2.NBT Task 2a; 2.NBT 2a Student Form

2.NBT Task 2b; 2.NBT 2b Student Form

2.NBT.3Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.2.NBT.4Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.Tasks2.NBT Task 3a; 2.NBT 3a Student Form

2.NBT Task 3b; 2.NBT 3b Student Form

2.NBT Task 3c; 2.NBT 3c Student Form

2.NBT Task 3d; 2.NBT 3d Student Form

2.NBT Task 3e; 2.NBT 3e Student Form