πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1Is 11 + 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
2True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
3Is 7 + 12 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4Is 17 × 17 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
5Is 19 × 15 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
6True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
7Is 10 × 17 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
8True or false? Every multiple of 4 is even.
- ATrue
- BFalse
9Is 7 × 16 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
10Is 10 × 4 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
11Is 10 × 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
129 × 2 = 18, 9 × 3 = 27, 9 × 4 = 36… Each time, the answer goes up by how much?
Answer: ______________
Answer key: Patterns in the tables
- 1. B (Odd)
- 2. A (True)
- 3. B (Odd)
- 4. B (Odd)
- 5. B (Odd)
- 6. A (True)
- 7. A (Even)
- 8. A (True)
- 9. A (Even)
- 10. A (Even)
- 11. A (Even)
- 12. 9
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables