πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
12 × 5 = 10, 2 × 6 = 12, 2 × 7 = 14… Each time, the answer goes up by how much?
Answer: ______________
2True or false? Every multiple of 6 is odd.
- ATrue
- BFalse
37 × 3 = 21, 7 × 4 = 28, 7 × 5 = 35… Each time, the answer goes up by how much?
Answer: ______________
4True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
5Is 18 × 12 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
6True or false? Every multiple of 4 is even.
- ATrue
- BFalse
7Is 2 + 17 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
8Is 18 + 17 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
9True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
10Is 6 × 10 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
11Is 2 × 7 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
12Is 18 × 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
Answer key: Patterns in the tables
- 1. 2
- 2. B (False)
- 3. 7
- 4. A (True)
- 5. A (Even)
- 6. A (True)
- 7. B (Odd)
- 8. B (Odd)
- 9. A (True)
- 10. A (Even)
- 11. A (Even)
- 12. A (Even)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables