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Concepts in whole numbers - Printable Mathematics Worksheets class 2 - Wayground

Concepts in whole numbers

20 questions

2nd - 2nd Grade

Mathematics

This Grade 2 mathematics worksheet builds fluency with reading and writing two- and three-digit whole numbers in standard form and word form. Students work through 20 items—16 multiple-choice questions and 4 fill-in-the-blank prompts—to match numerals such as 561 with number names, convert names such as “six hundred five” into numerals, and write numbers such as 515 and 810 in words. Several items require careful attention to hundreds, tens, ones, and zero as a placeholder. The worksheet helps students connect spoken number names to written numerals while checking digit order and place value. It is suitable for guided practice, independent review, or a quick formative assessment in a Grade 2 math unit on whole numbers. This is a free printable worksheet with a complete answer key, making it easy to review responses and identify whether students need more practice reading number names or writing standard form.

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Concepts in whole numbers

Total questions: 20

Name
Class
Date
1.

Match the number with its word.


561

a)

five hundreds and six-one

b)

five hundred and six tens one

c)

five hundred and sixty-one

d)

five hundred sixty and one

2.

Write the number.

six hundred and seven = ...

(a)  

3.

One hundred and eleven

a)

101

b)

121

c)

119

d)

111

4.

Write the given numbers in words.

111

a)

one hundreds and eleven

b)

two hundreds and eleven

c)

one hundreds and sixty

d)

one hundreds and twelve

5.
345
a)
three hundred forty-five
b)
three four five
c)
three forty-five
6.

Write the following numbers in words 515.

(a)  

7.

four hundred and fifty nine

a)

594

b)

495

c)

459

8.

The word form of fifty eight is ?

a)

158

b)

58

c)

508

d)

50

9.

write in words, 809

(a)  

10.

Write "six hundred five" in standard form.

a)

605

b)

650

c)

560

d)

506

11.

Which is the correct way to write six hundred forty two?

a)

602

b)

640

c)

642

d)

624

12.

Write the following numbers in words 810

(a)  

13.

888

a)

eight hundred eight

b)

eight hundred eighty-eight

14.

What is the following number in words? 184

a)

one hundred eighty four

b)

eighty four

c)

eight hundred four

d)

one hundred eighty

15.

Write number in word: 547

a)

Five hundred and forty-seven

b)

Fif hundred and forty-seven

c)

Five hundred and seventy -four

d)

Four hundred and fifty-seven

16.

Three hundred one

a)

201

b)

501

c)

401

d)

301

17.

Eight hundred and eighteen

a)

888

b)

188

c)

818

d)

811

18.

seven hundred eleven

a)

701

b)

11

c)

711

d)

700

19.

284

a)

two hundred eighty-four

b)

twenty-eight four

c)

two hundred eighteen four

20.

968

a)

six hundred ninety-eight

b)

nine hundred sixty-eight

c)

eight hundred ninety-six

d)

nine hundred eighty-eight

Answer Key

Concepts in whole numbers

Total questions: 20

1.
c)

five hundred and sixty-one

2.
607
3.
d)

111

4.
a)

one hundreds and eleven

5.
a) three hundred forty-five
6.
five hundred fifteen, five hundred and fifteen
7.
c)

459

8.
b)

58

9.
eight hundred and nine
10.
a)

605

11.
c)

642

12.
eight hundred ten, eight hundred and ten
13.
b)

eight hundred eighty-eight

14.
a)

one hundred eighty four

15.
a)

Five hundred and forty-seven

16.
d)

301

17.
c)

818

18.
c)

711

19.
a)

two hundred eighty-four

20.
b)

nine hundred sixty-eight

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FAQs

What does this worksheet cover?

This Grade 2 worksheet practices converting two- and three-digit whole numbers between standard form and word form. Its 20 items use multiple-choice matching and conversion questions plus fill-in-the-blank prompts, helping students identify hundreds, tens, and ones and preserve digit order when writing numbers such as 607, 642, and 809.

How can I use this worksheet to teach writing whole numbers in word form?

First model how each place-value digit contributes to a number name, then think aloud while converting an example such as 605 into “six hundred five.” Have students explain why the zero tens place is not spoken before completing the multiple-choice items, and use the fill-in-the-blank questions for independent practice with numbers such as 607, 515, 809, and 810.

What mistakes should I watch for when students complete this worksheet?

Watch for students reversing digits when converting names such as “four hundred and fifty-nine” to 459, confusing tens and ones in numbers such as 642, or selecting 650 instead of 605 for “six hundred five.” Students may also omit a zero placeholder in numbers such as 607 or 809, or confuse a two-digit number such as 58 with a three-digit number such as 508.

How do I assign and grade this worksheet?

Wayground provides this worksheet as both a printable PDF and a digital quiz, with a complete answer key for all 20 questions. You can review the multiple-choice and fill-in-the-blank responses directly, or scan printable student work with the Wayground for Teachers app to grade submissions.

How can I differentiate this whole-number worksheet for my students?

Use the worksheet’s Advanced Settings to increase font size or widen font spacing so the number names and answer choices are easier to follow. You can also enable a dyslexia-friendly font or translate the worksheet into another language, which may support students as they read prompts such as “eight hundred and nine.”

Where can I find more worksheets like this on Wayground?

Wayground offers a broad collection of free printable worksheets and practice problems across subjects, including downloadable PDFs and answer keys to support essential skills and concepts. Browse more resources at https://wayground.com/en-us/worksheets.

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