Free · Printable · TEKS 7.12A,7.13E
Free Grade 7 Statistics & Personal Finance Worksheets
1,352+ Texas TEKS-aligned practice questions on statistics & personal finance. Print at home or practice online with a built-in AI tutor. No sign-up. No paywall.
Looking for statistics & personal finance worksheets for Grade 7? This page has 1,352+ TEKS-aligned practice questions on this exact topic, mapped to Texas TEKS 7.12A,7.13E. Every question goes through an AI quality gate before publishing — no typos, no wrong answer keys, no factually-broken explanations.
Compute mean absolute deviation; compare simple and compound interest.
Below: a sample of 8 questions with answers and explanations so you can see what's on the worksheet before you print. Each question has the correct choice marked and a one-line "why" so kids who get it wrong understand the fix.
Find the mean absolute deviation (MAD) of this data set: 32, 32, 33, 19.
- 6
- 7
- 4
- 5 ✓
Why: Mean = 29. Absolute deviations from the mean: 3, 3, 4, 10. MAD = 20/4 = 5.
Find the mean absolute deviation (MAD) of this data set: 18, 19, 17, 10.
- 3 ✓
- 5
- 2
- 4
Why: Mean = 16. Absolute deviations from the mean: 2, 3, 1, 6. MAD = 12/4 = 3.
Find the mean absolute deviation (MAD) of this data set: 28, 30, 31, 19.
- 5
- 6
- 4 ✓
- 3
Why: Mean = 27. Absolute deviations from the mean: 1, 3, 4, 8. MAD = 16/4 = 4.
Find the mean absolute deviation (MAD) of this data set: 23, 25, 17, 15.
- 3
- 6
- 5
- 4 ✓
Why: Mean = 20. Absolute deviations from the mean: 3, 5, 3, 5. MAD = 16/4 = 4.
Find the mean absolute deviation (MAD) of this data set: 17, 19, 14, 10.
- 3 ✓
- 5
- 2
- 4
Why: Mean = 15. Absolute deviations from the mean: 2, 4, 1, 5. MAD = 12/4 = 3.
Find the amount A after compound interest on $1000000 at 10% annually for 3 years.
- 1331001
- 1330999
- 1331002
- 1331000 ✓
Why: A = P(1 + r)^t = 1000000 × (1 + 0.1)^3 = $1331000.
Sebastian deposits $100 at 20% compounded annually. How much interest is earned in 1 year?
- 21
- 22
- 20 ✓
- 19
Why: A = 100(1 + 0.2)^1 = 120. Interest = A − P = 120 − 100 = 20.
Ethan deposits $40000 at 25% compounded annually. How much interest is earned in 2 years?
- 22501
- 22502
- 22499
- 22500 ✓
Why: A = 40000(1 + 0.25)^2 = 62500. Interest = A − P = 62500 − 40000 = 22500.
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What is TEKS 7.12A,7.13E?
TEKS 7.12A,7.13E is the Grade 7 Statistics & Personal Finance standard from the Texas Essential Knowledge and Skills. Compute mean absolute deviation; compare simple and compound interest.
How many total questions are available?
1,352+ questions in our Grade 7 Statistics & Personal Finance bank. Print as many 20-question worksheets as you like — each one pulls a fresh set so your kid doesn't see the same questions twice.
Where do these questions come from?
Generated by our AI pipeline, then quality-gated by two independent models (gpt-4o for content review, Claude Sonnet 4.5 for math verification) before publishing. Every question is tagged to TEKS 7.12A,7.13E and modeled on real STAAR item shapes.