Edia | Free math homework in minutes - Free Printable
Educational worksheet: Edia | Free math homework in minutes. Download and print for classroom or home learning activities.
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Step-by-step solution for: Edia | Free math homework in minutes
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Show Answer Key & Explanations
Step-by-step solution for: Edia | Free math homework in minutes
Let’s go through each question one by one.
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Question 1: Identify whether the number below is a rational number, an integer, and/or a whole number.
Number: 9
- Is it a rational number? Yes — because it can be written as 9/1 (any integer over 1).
- Is it an integer? Yes — integers are whole numbers including negatives and zero; 9 is positive whole.
- Is it a whole number? Yes — whole numbers are non-negative integers: 0, 1, 2, 3... so 9 fits.
✔ So all three apply.
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Question 2: Same task for number 27
Number: 27
- Rational? Yes → 27/1
- Integer? Yes → it’s a whole number without decimals or fractions
- Whole number? Yes → same reason as above
✔ All three apply again.
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Question 3: Choose the integers.
Options:
- –33 → ✔ yes, negative whole number → integer
- –0.3810964… → ✘ no, decimal that doesn’t terminate or repeat → not rational even, definitely not integer
- 30 → ✔ yes, positive whole → integer
- 38 → ✔ yes, positive whole → integer
- –5/4 → ✘ no, fraction → not integer
- –3 → ✔ yes, negative whole → integer
✔ Integers: –33, 30, 38, –3
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Question 4: Choose the integers.
Options:
- 34 → ✔ yes
- 4.29 → ✘ decimal → not integer
- –3.30354… → ✘ non-repeating, non-terminating decimal → not even rational → not integer
- –2.319632… → ✘ same as above
- 0.2 → ✘ decimal → not integer
- –17 → ✔ yes, negative whole → integer
✔ Integers: 34, –17
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Question 5: Choose the whole numbers.
Whole numbers = {0, 1, 2, 3, ...} — only non-negative integers.
Options:
- –3.44 → ✘ negative and decimal
- √51 → ✘ irrational (since 51 isn't perfect square) → not whole
- –3.9 → ✘ negative and decimal
- 4.874222… → ✘ decimal → not whole
- –13/8 → ✘ negative fraction → not whole
- 5√2 → ✘ irrational → not whole
Wait — none of these are whole numbers? Let me double-check.
Actually — looking again — there are NO whole numbers in this list. But that seems odd for a worksheet. Maybe I misread?
Looking at options again:
–3.44 → no
√51 ≈ 7.14 → not whole
–3.9 → no
4.874... → no
–13/8 = -1.625 → no
5√2 ≈ 7.07 → no
Hmm — perhaps the question expects us to select if any fit — but none do. That might be intentional — sometimes worksheets have “none” as answer.
But let’s check Question 6 too — maybe we’ll see pattern.
Wait — actually, re-reading the instruction: “Choose the whole numbers.” It doesn’t say “select all that apply” explicitly, but from context (radio buttons), likely multiple choice with possibly more than one correct.
In Q5 — based on strict definition — none of the listed numbers are whole numbers.
But let’s hold that thought — maybe I made a mistake.
Alternatively — perhaps √51 was meant to be something else? No, as written — not whole.
So for now — Q5: no selections
But wait — let’s look at Q6 to compare.
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Question 6: Choose the whole numbers.
Options:
- 34 → ✔ yes
- 31 → ✔ yes
- 13 → ✔ yes
- –5/8 → ✘ negative fraction
- 3/5 → ✘ positive fraction → not whole
- 32 → ✔ yes
✔ Whole numbers: 34, 31, 13, 32
That makes sense — four clear answers.
Back to Q5 — since none qualify, perhaps the answer is “none”. But the format has radio buttons — maybe student should leave blank? Or perhaps I missed something.
Wait — let’s re-express Q5 options numerically:
–3.44 → no
√51 → approx 7.141 → not whole
–3.9 → no
4.874222… → looks like repeating? Even if repeating, it’s still decimal → not whole unless equals integer → which it doesn’t
–13/8 = -1.625 → no
5√2 ≈ 7.071 → no
Yes — truly, no whole numbers in Q5.
Perhaps the worksheet has a trick question here — or typo — but based on what’s given, we must go with logic.
---
Now, compiling final answers per question:
Q1: Rational number, Integer, Whole number
Q2: Rational number, Integer, Whole number
Q3: –33, 30, 38, –3
Q4: 34, –17
Q5: (none)
Q6: 34, 31, 13, 32
But since the user didn’t specify how to format multi-selects — and original uses radio buttons (which usually imply single select), but content suggests multiple may be correct — I’ll assume they want all correct choices listed.
Also note: In Q1 and Q2, the instructions say “identify whether... is a rational number, an integer, and/or a whole number” — meaning you can choose multiple.
Same for others — “choose the integers” implies select all that are integers.
So final output should reflect that.
---
Final Answer:
1. Rational number, Integer, Whole number
2. Rational number, Integer, Whole number
3. –33, 30, 38, –3
4. 34, –17
5. None
6. 34, 31, 13, 32
---
Question 1: Identify whether the number below is a rational number, an integer, and/or a whole number.
Number: 9
- Is it a rational number? Yes — because it can be written as 9/1 (any integer over 1).
- Is it an integer? Yes — integers are whole numbers including negatives and zero; 9 is positive whole.
- Is it a whole number? Yes — whole numbers are non-negative integers: 0, 1, 2, 3... so 9 fits.
✔ So all three apply.
---
Question 2: Same task for number 27
Number: 27
- Rational? Yes → 27/1
- Integer? Yes → it’s a whole number without decimals or fractions
- Whole number? Yes → same reason as above
✔ All three apply again.
---
Question 3: Choose the integers.
Options:
- –33 → ✔ yes, negative whole number → integer
- –0.3810964… → ✘ no, decimal that doesn’t terminate or repeat → not rational even, definitely not integer
- 30 → ✔ yes, positive whole → integer
- 38 → ✔ yes, positive whole → integer
- –5/4 → ✘ no, fraction → not integer
- –3 → ✔ yes, negative whole → integer
✔ Integers: –33, 30, 38, –3
---
Question 4: Choose the integers.
Options:
- 34 → ✔ yes
- 4.29 → ✘ decimal → not integer
- –3.30354… → ✘ non-repeating, non-terminating decimal → not even rational → not integer
- –2.319632… → ✘ same as above
- 0.2 → ✘ decimal → not integer
- –17 → ✔ yes, negative whole → integer
✔ Integers: 34, –17
---
Question 5: Choose the whole numbers.
Whole numbers = {0, 1, 2, 3, ...} — only non-negative integers.
Options:
- –3.44 → ✘ negative and decimal
- √51 → ✘ irrational (since 51 isn't perfect square) → not whole
- –3.9 → ✘ negative and decimal
- 4.874222… → ✘ decimal → not whole
- –13/8 → ✘ negative fraction → not whole
- 5√2 → ✘ irrational → not whole
Wait — none of these are whole numbers? Let me double-check.
Actually — looking again — there are NO whole numbers in this list. But that seems odd for a worksheet. Maybe I misread?
Looking at options again:
–3.44 → no
√51 ≈ 7.14 → not whole
–3.9 → no
4.874... → no
–13/8 = -1.625 → no
5√2 ≈ 7.07 → no
Hmm — perhaps the question expects us to select if any fit — but none do. That might be intentional — sometimes worksheets have “none” as answer.
But let’s check Question 6 too — maybe we’ll see pattern.
Wait — actually, re-reading the instruction: “Choose the whole numbers.” It doesn’t say “select all that apply” explicitly, but from context (radio buttons), likely multiple choice with possibly more than one correct.
In Q5 — based on strict definition — none of the listed numbers are whole numbers.
But let’s hold that thought — maybe I made a mistake.
Alternatively — perhaps √51 was meant to be something else? No, as written — not whole.
So for now — Q5: no selections
But wait — let’s look at Q6 to compare.
---
Question 6: Choose the whole numbers.
Options:
- 34 → ✔ yes
- 31 → ✔ yes
- 13 → ✔ yes
- –5/8 → ✘ negative fraction
- 3/5 → ✘ positive fraction → not whole
- 32 → ✔ yes
✔ Whole numbers: 34, 31, 13, 32
That makes sense — four clear answers.
Back to Q5 — since none qualify, perhaps the answer is “none”. But the format has radio buttons — maybe student should leave blank? Or perhaps I missed something.
Wait — let’s re-express Q5 options numerically:
–3.44 → no
√51 → approx 7.141 → not whole
–3.9 → no
4.874222… → looks like repeating? Even if repeating, it’s still decimal → not whole unless equals integer → which it doesn’t
–13/8 = -1.625 → no
5√2 ≈ 7.071 → no
Yes — truly, no whole numbers in Q5.
Perhaps the worksheet has a trick question here — or typo — but based on what’s given, we must go with logic.
---
Now, compiling final answers per question:
Q1: Rational number, Integer, Whole number
Q2: Rational number, Integer, Whole number
Q3: –33, 30, 38, –3
Q4: 34, –17
Q5: (none)
Q6: 34, 31, 13, 32
But since the user didn’t specify how to format multi-selects — and original uses radio buttons (which usually imply single select), but content suggests multiple may be correct — I’ll assume they want all correct choices listed.
Also note: In Q1 and Q2, the instructions say “identify whether... is a rational number, an integer, and/or a whole number” — meaning you can choose multiple.
Same for others — “choose the integers” implies select all that are integers.
So final output should reflect that.
---
Final Answer:
1. Rational number, Integer, Whole number
2. Rational number, Integer, Whole number
3. –33, 30, 38, –3
4. 34, –17
5. None
6. 34, 31, 13, 32
Parent Tip: Review the logic above to help your child master the concept of subsets of real numbers worksheet.