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 5 ends in 0 or 5.
- ATrue
- BFalse
3Is 15 × 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
5True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
6Is 14 × 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
7True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
82 × 6 = 12, 2 × 7 = 14, 2 × 8 = 16… Each time, the answer goes up by how much?
Answer: ______________
97 × 2 = 14, 7 × 3 = 21, 7 × 4 = 28… Each time, the answer goes up by how much?
Answer: ______________
104 × 4 = 16, 4 × 5 = 20, 4 × 6 = 24… Each time, the answer goes up by how much?
Answer: ______________
11Is 7 × 6 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
12True or false? Every multiple of 6 is odd.
- ATrue
- BFalse
Answer key: Patterns in the tables
- 1. 8
- 2. A (True)
- 3. B (Odd)
- 4. A (True)
- 5. A (True)
- 6. A (Even)
- 7. A (True)
- 8. 2
- 9. 7
- 10. 4
- 11. A (Even)
- 12. B (False)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables