πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
17 × 6 = 42, 7 × 7 = 49, 7 × 8 = 56… Each time, the answer goes up by how much?
Answer: ______________
2Is 4 + 9 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
3Is 12 × 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4Is 15 + 4 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
53 × 4 = 12, 3 × 5 = 15, 3 × 6 = 18… Each time, the answer goes up by how much?
Answer: ______________
6True or false? Adding 10 to a number never changes its ones digit.
- ATrue
- BFalse
77 × 3 = 21, 7 × 4 = 28, 7 × 5 = 35… Each time, the answer goes up by how much?
Answer: ______________
8True or false? Every multiple of 2 is even.
- ATrue
- BFalse
9Is 12 + 11 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
109 × 2 = 18, 9 × 3 = 27, 9 × 4 = 36… Each time, the answer goes up by how much?
Answer: ______________
119 × 4 = 36, 9 × 5 = 45, 9 × 6 = 54… Each time, the answer goes up by how much?
Answer: ______________
124 × 5 = 20, 4 × 6 = 24, 4 × 7 = 28… Each time, the answer goes up by how much?
Answer: ______________
Answer key: Patterns in the tables
- 1. 7
- 2. B (Odd)
- 3. A (Even)
- 4. B (Odd)
- 5. 3
- 6. A (True)
- 7. 7
- 8. A (True)
- 9. B (Odd)
- 10. 9
- 11. 9
- 12. 4
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables