Read tens and ones, including a zero in either place.
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Place Value within 100 Worksheet
Combine the place-value parts into a complete number.
Name: Date:
Hint: Keep zero digits in their places.
Question 1:1.8×10 + 9 =
Question 2:2.8×10 + 0 =
Question 3:3.9×10 + 3 =
Question 4:4.1×100 + 0×10 + 0 =
Question 5:5.8×10 + 3 =
Question 6:6.5×10 + 8 =
Question 7:7.4×10 + 0 =
Question 8:8.6×10 + 4 =
Question 9:9.5×10 + 2 =
Question 10:10.1×10 + 7 =
Question 11:11.3×10 + 5 =
Question 12:12.8×10 + 2 =
Question 13:13.8×10 + 8 =
Question 14:14.4×10 + 9 =
Question 15:15.5×10 + 6 =
Question 16:16.4×10 + 7 =
Question 17:17.6 =
Question 18:18.2×10 + 5 =
Question 19:19.6×10 + 5 =
Question 20:20.7×10 + 6 =
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Answer key
Compare your answers after completing the worksheet.
1.8×10 + 9 =89
2.8×10 + 0 =80
3.9×10 + 3 =93
4.1×100 + 0×10 + 0 =100
5.8×10 + 3 =83
6.5×10 + 8 =58
7.4×10 + 0 =40
8.6×10 + 4 =64
9.5×10 + 2 =52
10.1×10 + 7 =17
11.3×10 + 5 =35
12.8×10 + 2 =82
13.8×10 + 8 =88
14.4×10 + 9 =49
15.5×10 + 6 =56
16.4×10 + 7 =47
17.6 =6
18.2×10 + 5 =25
19.6×10 + 5 =65
20.7×10 + 6 =76
Build the number from its parts
In 7 × 10 + 4, seven tens make 70 and four ones make 4. The answer is 74. In 7 × 10 + 0, the ones place is empty and the answer is 70.
The sheet asks for twenty whole numbers from 0 to 100. Write each complete number, then use the optional second-page answer key to check the position of every digit.
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