Mathematical communication relies on precise symbols that convey operations, relationships, and comparisons clearly within numerical expressions and equations! Symbol investigations examine addition signs indicating combination, subtraction signs showing difference, and comparison symbols establishing relationships between quantities. This identify and usage of signs worksheet helps students practice interpreting word problems, selecting appropriate operational signs, and using inequality symbols for ordering numbers. Advanced applications include parentheses for operation order, decimal points for fractional notation, and percentage signs for proportional relationships in real-world contexts. Download identify and usage of signs worksheet pdf for mathematical literacy development.
1. Fill in the blank:
___ tens 8 ones = 48 ones
a) 3
b) 4
c) 5
d) 6
Answer: b) 4
Explanation: 4 tens 8 ones
= 40 + 8
= 48
2. Which of the following statements is correct?
a) 4 hundred 2 tens 8 ones = 40 tens 5 ones
b) 8 hundred 4 tens > 85 tens 11 ones
c) 2 hundred 15 ones < 55 tens 12 ones
d) 9 tens 23 ones > 90 tens
Answer: c) 2 hundred 15 ones < 55 tens 12 ones
Explanation: To compare the numbers, we need to convert them to the same units. Let's convert both sides into ones:
2 hundred 15 ones < 55 tens 12 ones
200 + 15 < 55 * 10 + 12
215 ones < 562 ones
Now we can see that 215 ones are less than 562 ones, so the statement is correct:
2 hundred 15 ones < 55 tens 12 ones
3. Compare the numbers and choose the correct sign: 37 ____ 37
a) >
b) <
c) =
d) ≥
Answer: c) =
Explanation: Both numbers are the same, so we use the equal sign.
4. Choose the correct sign to complete the comparison: 50 ____ 35
a) >
b) <
c) =
d) ≤
Answer: a) >
Explanation: 50 is greater than 35, so we use the greater than sign.
5. Fill in the blank:
2 hundreds 7 tens 34 ones > (194 + _____)
a) 100
b) 110
c) 120
d) 130
Answer: b) 110
Explanation: 2 hundreds 7 tens 34 ones
= 200 + 70 + 34
= 304
So, 304 – 194
= 110
1. Fill in the blank:
___ tens 6 ones = 86 ones
a) 3
b) 4
c) 8
d) 9
Answer: c) 8
2. Which of the following statements is correct?
a) 2 hundred 2 tens 8 ones = 30 tens 5 ones
b) 4 hundred 4 tens > 45 tens 11 ones
c) 3 hundred 35 ones < 25 tens 12 ones
d) 12 tens 23 ones > 10 tens
Answer: d) 12 tens 23 ones > 10 tens
3. Compare the numbers and choose the correct sign:
367 ____ 300 + 85 + 8
a) >
b) <
c) =
d) ≥
Answer: b) <
4. Choose the correct sign to complete the comparison:
200 + 50 ____ 150 + 23 + 8
a) >
b) <
c) =
d) ≤
Answer: a) >
5. Fill in the blank:
8 hundreds 17 tens 4 ones > (754 + _____)
a) 200
b) 210
c) 220
d) 230
Answer: c) 220
6. Fill in the blank:
4 hundred ___ tens 2 ones = 442 ones
a) 3
b) 4
c) 5
d) 6
Answer: b) 4
7. Fill in the blank:
1 hundred ___ tens 12 ones = 182 ones
a) 2
b) 4
c) 5
d) 7
Answer: d) 7
8. Compare the numbers and choose the correct sign:
412 ____ 300 + 100 + 8
a) >
b) <
c) =
d) ≥
Answer: a) >
9. Choose the correct sign to complete the comparison:
350 + 40 + 7 ____ 200 + 100 + 80 + 7
a) >
b) <
c) =
d) ≤
Answer: a) >
10. Fill in the blank:
6 hundreds 19 tens 58 ones > (805 + _____)
a) 12
b) 32
c) 43
d) 59
Answer: c) 43
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