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Cogito

Grade 2 Math · Chapter 3 · Lesson 2

Practice Worksheet

Building Numbers to 1,000

Every three-digit number is hundreds, tens, and ones.

10 problems · about 12 minutes · 2.NBT.A.1

NameDate

Figure — use these to answer the problems

Build a number, then read it out loud from the words underneath.

Hundreds

2

Tens

7

Ones

5

two hundred seventy-five

The number275
Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

3 problems

  1. From “A New Unit: The Hundred”

    How many tens are in one hundred?

    Answer

  2. From “Adding and Subtracting on a Number Line”

    Start at 26 and jump forward 20. Where do you land?

    Answer

  3. From “From Ruler to Number Line”

    How far is 13 from 0 on a number line?

    Answer

Warm Up

Straightforward practice. Get the method working first.

3 problems

  1. 6 hundreds, 0 tens and 3 ones is which number?

    Answer

  2. In 482, which digit tells the hundreds?

    • The 4
    • The 8
    • The 2

  3. In 617, how many tens are there?

    Answer

Build It Up

The same ideas with more to keep track of.

1 problem

  1. 7 hundreds, 2 tens and 9 ones is which number?

    Answer

Stretch Yourself

Mixed problems. Work out what kind of question it is before you start.

3 problems

  1. How many hundreds make one thousand?

    Answer

  2. The Library

    A shelf holds 4 hundreds, 3 tens, and 6 ones of books. How many books?

    Answerbooks

  3. Same Digits

    Which is greater, 385 or 583?

    Answer