πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
15 × 4 = 20, 5 × 5 = 25, 5 × 6 = 30… Each time, the answer goes up by how much?
Answer: ______________
2True or false? Every multiple of 3 is odd.
- ATrue
- BFalse
3Is 7 + 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4Is 6 + 13 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
5Is 4 × 3 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
6Is 5 + 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
75 × 2 = 10, 5 × 3 = 15, 5 × 4 = 20… Each time, the answer goes up by how much?
Answer: ______________
89 × 6 = 54, 9 × 7 = 63, 9 × 8 = 72… Each time, the answer goes up by how much?
Answer: ______________
9Is 5 × 11 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
10True or false? Every multiple of 2 is even.
- ATrue
- BFalse
11True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
12Is 9 + 3 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
Answer key: Patterns in the tables
- 1. 5
- 2. B (False)
- 3. A (Even)
- 4. B (Odd)
- 5. A (Even)
- 6. B (Odd)
- 7. 5
- 8. 9
- 9. B (Odd)
- 10. A (True)
- 11. A (True)
- 12. A (Even)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables