Let's solve each problem step by step using
place value. We'll break down each number into its hundreds, tens, and ones, then add them up to get the total.
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Key Concept:
-
Hundreds = 100 × number
-
Tens = 10 × number
-
Ones = 1 × number
We combine them as:
Total = (Hundreds × 100) + (Tens × 10) + (Ones × 1)
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Now, let’s go through each problem:
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1)
4 HUNDREDS + 3 TENS + 5 ONES
= (4 × 100) + (3 × 10) + (5 × 1) = 400 + 30 + 5 =
435
2)
1 HUNDRED + 6 TENS + 3 ONES
= 100 + 60 + 3 =
163
3)
8 HUNDREDS + 3 TENS + 7 ONES
= 800 + 30 + 7 =
837
4)
5 HUNDREDS + 9 ONES
= 500 + 0 + 9 =
509
5)
2 HUNDREDS + 7 TENS
= 200 + 70 + 0 =
270
6)
1 HUNDRED + 6 ONES
= 100 + 0 + 6 =
106
7)
5 HUNDREDS + 2 ONES + 3 TENS
= 500 + 30 + 2 =
532
8)
4 HUNDREDS + 8 ONES + 5 TENS
= 400 + 50 + 8 =
458
9)
3 TENS + 7 HUNDREDS
= 700 + 30 + 0 =
730
10)
8 ONES + 6 TENS
= 0 + 60 + 8 =
68
11)
7 ONES + 2 TENS + 1 HUNDRED
= 100 + 20 + 7 =
127
12)
6 ONES + 4 HUNDREDS
= 400 + 0 + 6 =
406
13)
3 TENS + 4 HUNDREDS + 5 ONES
= 400 + 30 + 5 =
435
14)
2 ONES + 7 TENS + 3 HUNDREDS
= 300 + 70 + 2 =
372
15)
6 HUNDREDS + 8 TENS + 3 ONES
= 600 + 80 + 3 =
683
16)
4 ONES + 1 HUNDRED + 6 TENS
= 100 + 60 + 4 =
164
17)
3 ONES + 9 HUNDREDS
= 900 + 0 + 3 =
903
18)
3 TENS + 8 HUNDREDS + 4 ONES
= 800 + 30 + 4 =
834
19)
6 HUNDREDS + 9 ONES + 5 TENS
= 600 + 50 + 9 =
659
20)
2 TENS + 4 ONES + 1 HUNDRED
= 100 + 20 + 4 =
124
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✔ Final Answers:
1) 435
2) 163
3) 837
4) 509
5) 270
6) 106
7) 532
8) 458
9) 730
10) 68
11) 127
12) 406
13) 435
14) 372
15) 683
16) 164
17) 903
18) 834
19) 659
20) 124
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📝 Explanation:
This worksheet helps students understand how numbers are built using place value. Each digit has a value based on its position:
- Hundreds place: worth 100 times the digit
- Tens place: worth 10 times the digit
- Ones place: worth 1 times the digit
By adding these values together, we form the full number.
For example:
"4 HUNDREDS + 3 TENS + 5 ONES" → 400 + 30 + 5 =
435
It's important to always write the digits in the correct order:
hundreds, tens, ones.
Let me know if you'd like this as a printable answer sheet!
Parent Tip: Review the logic above to help your child master the concept of place value worksheet 5th.
