πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
22 × 2 = 4, 2 × 3 = 6, 2 × 4 = 8… Each time, the answer goes up by how much?
Answer: ______________
36 × 2 = 12, 6 × 3 = 18, 6 × 4 = 24… Each time, the answer goes up by how much?
Answer: ______________
4True or false? Every multiple of 3 is odd.
- ATrue
- BFalse
5Is 12 + 15 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
6Is 3 + 17 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
7Is 12 + 7 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
8Is 14 + 6 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
9Is 4 + 9 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
10Is 8 + 3 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
11Is 15 + 15 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
12Is 8 + 12 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
Answer key: Patterns in the tables
- 1. A (True)
- 2. 2
- 3. 6
- 4. B (False)
- 5. B (Odd)
- 6. A (Even)
- 7. B (Odd)
- 8. A (Even)
- 9. B (Odd)
- 10. B (Odd)
- 11. A (Even)
- 12. A (Even)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables