πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
18 × 4 = 32, 8 × 5 = 40, 8 × 6 = 48… 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 18 × 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4True or false? Odd × odd is always odd.
- ATrue
- BFalse
5Is 14 + 16 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
6Is 10 + 9 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
7True or false? Adding 10 to a number never changes its ones digit.
- ATrue
- BFalse
87 × 6 = 42, 7 × 7 = 49, 7 × 8 = 56… Each time, the answer goes up by how much?
Answer: ______________
9True or false? Every multiple of 6 is odd.
- ATrue
- BFalse
10Is 7 + 17 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
115 × 6 = 30, 5 × 7 = 35, 5 × 8 = 40… Each time, the answer goes up by how much?
Answer: ______________
124 × 6 = 24, 4 × 7 = 28, 4 × 8 = 32… Each time, the answer goes up by how much?
Answer: ______________
Answer key: Patterns in the tables
- 1. 8
- 2. A (True)
- 3. A (Even)
- 4. A (True)
- 5. A (Even)
- 6. B (Odd)
- 7. A (True)
- 8. 7
- 9. B (False)
- 10. A (Even)
- 11. 5
- 12. 4
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables