πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
18 × 2 = 16, 8 × 3 = 24, 8 × 4 = 32… Each time, the answer goes up by how much?
Answer: ______________
2True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
39 × 2 = 18, 9 × 3 = 27, 9 × 4 = 36… Each time, the answer goes up by how much?
Answer: ______________
4True or false? Every multiple of 6 is odd.
- ATrue
- BFalse
5True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
6True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
79 × 6 = 54, 9 × 7 = 63, 9 × 8 = 72… Each time, the answer goes up by how much?
Answer: ______________
8Is 11 + 13 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
9Is 13 + 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
108 × 5 = 40, 8 × 6 = 48, 8 × 7 = 56… Each time, the answer goes up by how much?
Answer: ______________
11Is 11 × 5 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
12Is 7 × 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
Answer key: Patterns in the tables
- 1. 8
- 2. A (True)
- 3. 9
- 4. B (False)
- 5. A (True)
- 6. A (True)
- 7. 9
- 8. A (Even)
- 9. B (Odd)
- 10. 8
- 11. B (Odd)
- 12. B (Odd)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables