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Educational number worksheet for learning numbers 1-100, including spelling, writing, and basic arithmetic.

A colorful educational worksheet titled "NUMBER 1-100" with exercises to spell numbers, write numbers from words, and solve basic addition and subtraction problems.

A colorful educational worksheet titled "NUMBER 1-100" with exercises to spell numbers, write numbers from words, and solve basic addition and subtraction problems.

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Show Answer Key & Explanations Step-by-step solution for: Numbers 1 TO 100 activity
Sure! Let’s solve each section of the worksheet step by step.

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## SECTION 1: “Spell the numbers.”

We need to write the word form of each given number.

Left Column:


- 60 = sixty
- 45 = forty-five
- 92 = ninety-two
- 84 = eighty-four
- 11 = eleven
- 73 = seventy-three
- 56 = fifty-six
- 29 = twenty-nine

Right Column:


- 26 = twenty-six
- 71 = seventy-one
- 38 = thirty-eight
- 13 = thirteen
- 62 = sixty-two
- 67 = sixty-seven
- 45 = forty-five *(already done above)*
- 94 = ninety-four

> 💡 Note: Numbers like 11, 12, 13, etc., are irregular and must be memorized. For others, use “tens” + “ones” with a hyphen (e.g., forty-five).

---

## SECTION 2: “Write the numbers.”

We need to convert word forms into numerical digits.

Left Column:


- forty-seven = 47
- fifty-one = 51
- twenty-three = 23
- sixty-nine = 69
- seventy-eight = 78

Right Column:


- eighty-four = 84
- thirty-three = 33
- ninety-five = 95
- eighty-two = 82
- sixteen = 16

> 💡 Tip: Break words into parts — e.g., “forty-seven” → 40 + 7 = 47.

---

## SECTION 3: “Write the right answer in the blank.”

We need to perform addition or subtraction and write the numerical answer.

Let’s calculate each:

First Column (Addition & Subtraction):


- 25 + 56 = 81 → *already filled as “eighty-one” — correct!*
- 30 + 54 = 84
- 46 + 24 = 70
- 65 + 12 = 77
- 68 - 26 = 42
- 99 - 44 = 55
- 76 - 35 = 41
- 55 - 12 = 43

Second Column:


- 37 + 51 = 88
- 73 + 19 = 92
- 51 + 49 = 100
- 77 + 6 = 83
- 82 - 11 = 71
- 51 - 23 = 28
- 68 - 13 = 55
- 97 - 5 = 92

> 💡 Double-checking: All these are basic arithmetic. Use column addition/subtraction if needed!

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## 📝 Final Answers Summary:

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🔹 Spell the numbers:


Left:
60 = sixty
45 = forty-five
92 = ninety-two
84 = eighty-four
11 = eleven
73 = seventy-three
56 = fifty-six
29 = twenty-nine

Right:
26 = twenty-six
71 = seventy-one
38 = thirty-eight
13 = thirteen
62 = sixty-two
67 = sixty-seven
45 = forty-five
94 = ninety-four

---

🔹 Write the numbers:


Left:
forty-seven = 47
fifty-one = 51
twenty-three = 23
sixty-nine = 69
seventy-eight = 78

Right:
eighty-four = 84
thirty-three = 33
ninety-five = 95
eighty-two = 82
sixteen = 16

---

🔹 Write the right answer in the blank:


First Column:
30 + 54 = 84
46 + 24 = 70
65 + 12 = 77
68 - 26 = 42
99 - 44 = 55
76 - 35 = 41
55 - 12 = 43

Second Column:
37 + 51 = 88
73 + 19 = 92
51 + 49 = 100
77 + 6 = 83
82 - 11 = 71
51 - 23 = 28
68 - 13 = 55
97 - 5 = 92

---

All problems solved! This worksheet helps reinforce number recognition, spelling, and basic arithmetic — great for early learners!

Let me know if you’d like a printable version or flashcards based on this! 😊
Parent Tip: Review the logic above to help your child master the concept of write numbers 1 100 worksheet.
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