πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
29 × 6 = 54, 9 × 7 = 63, 9 × 8 = 72… Each time, the answer goes up by how much?
Answer: ______________
39 × 3 = 27, 9 × 4 = 36, 9 × 5 = 45… Each time, the answer goes up by how much?
Answer: ______________
46 × 2 = 12, 6 × 3 = 18, 6 × 4 = 24… Each time, the answer goes up by how much?
Answer: ______________
5True or false? Every multiple of 3 is odd.
- ATrue
- BFalse
69 × 2 = 18, 9 × 3 = 27, 9 × 4 = 36… Each time, the answer goes up by how much?
Answer: ______________
7Is 4 × 7 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
8Is 3 + 16 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
93 × 2 = 6, 3 × 3 = 9, 3 × 4 = 12… Each time, the answer goes up by how much?
Answer: ______________
10Is 19 + 12 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
11Is 12 × 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
12True or false? Every multiple of 5 ends in 0 or 5.
- ATrue
- BFalse
Answer key: Patterns in the tables
- 1. A (True)
- 2. 9
- 3. 9
- 4. 6
- 5. B (False)
- 6. 9
- 7. A (Even)
- 8. B (Odd)
- 9. 3
- 10. B (Odd)
- 11. A (Even)
- 12. A (True)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables