πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1Is 2 × 10 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
2Is 6 × 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
33 × 6 = 18, 3 × 7 = 21, 3 × 8 = 24… Each time, the answer goes up by how much?
Answer: ______________
4True or false? Every multiple of 5 ends in 0 or 5.
- ATrue
- BFalse
5True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
6True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
79 × 3 = 27, 9 × 4 = 36, 9 × 5 = 45… Each time, the answer goes up by how much?
Answer: ______________
8Is 8 + 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
9Is 12 + 13 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
105 × 3 = 15, 5 × 4 = 20, 5 × 5 = 25… Each time, the answer goes up by how much?
Answer: ______________
11Is 3 × 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
12True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
Answer key: Patterns in the tables
- 1. A (Even)
- 2. A (Even)
- 3. 3
- 4. A (True)
- 5. A (True)
- 6. A (True)
- 7. 9
- 8. B (Odd)
- 9. B (Odd)
- 10. 5
- 11. A (Even)
- 12. A (True)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables