Printable worksheets
Vector dot product
Multiply two vectors to get a number.
Loxivia · Oct 16, 2026 · 8 questions
Warm-up
- Vectors dot — practice 1 — Answer the quick questions.
- Vectors dot — practice 2 — Answer the quick questions.
- Vectors dot — practice 3 — Answer the quick questions.
- Vectors dot — practice 4 — Answer the quick questions.
Practice
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1. What is 10 × 9? (Vector dot product)
= ______________________
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2. u(1, 2) · v(4, 3) = ? (Vector dot product)
a) 11 b) -2 c) 10 -
3. What is 6 × 6? (Vector dot product)
= ______________________
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4. u(5, 3) · v(4, 1) = ? (Vector dot product)
a) 17 b) 13 c) 23 d) 28 -
5. u(1, 2) · v(2, 4) = ? (Vector dot product)
a) 9 b) 11 c) -6 d) 10 -
6. What is 16 × 20? (Vector dot product)
= ______________________
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7. u(1, 4) · v(1, 5) = ? (Vector dot product)
a) 21 b) -19 c) 22 d) 11 -
8. What is 5 × 19? (Vector dot product)
= ______________________