πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
19 × 6 = 54, 9 × 7 = 63, 9 × 8 = 72… Each time, the answer goes up by how much?
Answer: ______________
2True or false? Every multiple of 5 is odd.
- ATrue
- BFalse
3Is 18 × 5 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4Is 19 + 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
5Is 8 + 17 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
6Is 18 × 4 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
77 × 6 = 42, 7 × 7 = 49, 7 × 8 = 56… Each time, the answer goes up by how much?
Answer: ______________
8Is 13 × 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
96 × 2 = 12, 6 × 3 = 18, 6 × 4 = 24… Each time, the answer goes up by how much?
Answer: ______________
10True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
11True or false? Every multiple of 7 is odd.
- ATrue
- BFalse
129 × 4 = 36, 9 × 5 = 45, 9 × 6 = 54… Each time, the answer goes up by how much?
Answer: ______________
Answer key: Patterns in the tables
- 1. 9
- 2. B (False)
- 3. A (Even)
- 4. B (Odd)
- 5. B (Odd)
- 6. A (Even)
- 7. 7
- 8. B (Odd)
- 9. 6
- 10. A (True)
- 11. B (False)
- 12. 9
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables