πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
16 × 2 = 12, 6 × 3 = 18, 6 × 4 = 24… Each time, the answer goes up by how much?
Answer: ______________
2Is 18 + 7 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
3Is 10 × 13 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4Is 7 × 5 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
52 × 3 = 6, 2 × 4 = 8, 2 × 5 = 10… Each time, the answer goes up by how much?
Answer: ______________
65 × 6 = 30, 5 × 7 = 35, 5 × 8 = 40… Each time, the answer goes up by how much?
Answer: ______________
7True or false? Every multiple of 3 is odd.
- ATrue
- BFalse
8True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
93 × 3 = 9, 3 × 4 = 12, 3 × 5 = 15… Each time, the answer goes up by how much?
Answer: ______________
103 × 5 = 15, 3 × 6 = 18, 3 × 7 = 21… Each time, the answer goes up by how much?
Answer: ______________
114 × 5 = 20, 4 × 6 = 24, 4 × 7 = 28… Each time, the answer goes up by how much?
Answer: ______________
124 × 3 = 12, 4 × 4 = 16, 4 × 5 = 20… Each time, the answer goes up by how much?
Answer: ______________
Answer key: Patterns in the tables
- 1. 6
- 2. B (Odd)
- 3. A (Even)
- 4. B (Odd)
- 5. 2
- 6. 5
- 7. B (False)
- 8. A (True)
- 9. 3
- 10. 3
- 11. 4
- 12. 4
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables