πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
13 × 2 = 6, 3 × 3 = 9, 3 × 4 = 12… Each time, the answer goes up by how much?
Answer: ______________
2True or false? Even + odd is always even.
- ATrue
- BFalse
3True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
4Is 15 + 4 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
52 × 2 = 4, 2 × 3 = 6, 2 × 4 = 8… Each time, the answer goes up by how much?
Answer: ______________
6Is 10 × 8 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
8Is 3 + 16 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
9Is 9 + 5 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
102 × 5 = 10, 2 × 6 = 12, 2 × 7 = 14… Each time, the answer goes up by how much?
Answer: ______________
11Is 2 × 13 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
12Is 8 + 12 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
Answer key: Patterns in the tables
- 1. 3
- 2. B (False)
- 3. A (True)
- 4. B (Odd)
- 5. 2
- 6. A (Even)
- 7. A (True)
- 8. B (Odd)
- 9. A (Even)
- 10. 2
- 11. A (Even)
- 12. A (Even)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables