πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
14 × 5 = 20, 4 × 6 = 24, 4 × 7 = 28… Each time, the answer goes up by how much?
Answer: ______________
2True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
3True or false? Every multiple of 3 is odd.
- ATrue
- BFalse
4True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
5Is 12 × 15 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
6Is 17 × 2 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
7Is 12 × 11 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
8Is 8 + 6 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
94 × 6 = 24, 4 × 7 = 28, 4 × 8 = 32… Each time, the answer goes up by how much?
Answer: ______________
109 × 5 = 45, 9 × 6 = 54, 9 × 7 = 63… Each time, the answer goes up by how much?
Answer: ______________
11True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
129 × 4 = 36, 9 × 5 = 45, 9 × 6 = 54… Each time, the answer goes up by how much?
Answer: ______________
Answer key: Patterns in the tables
- 1. 4
- 2. A (True)
- 3. B (False)
- 4. A (True)
- 5. A (Even)
- 6. A (Even)
- 7. A (Even)
- 8. A (Even)
- 9. 4
- 10. 9
- 11. A (True)
- 12. 9
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables