πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
2Is 18 + 9 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
3True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
47 × 3 = 21, 7 × 4 = 28, 7 × 5 = 35… Each time, the answer goes up by how much?
Answer: ______________
5Is 15 + 13 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
6Is 7 × 14 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
7True or false? Every multiple of 6 is odd.
- ATrue
- BFalse
86 × 6 = 36, 6 × 7 = 42, 6 × 8 = 48… Each time, the answer goes up by how much?
Answer: ______________
9Is 10 × 16 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
10Is 18 + 3 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
117 × 6 = 42, 7 × 7 = 49, 7 × 8 = 56… Each time, the answer goes up by how much?
Answer: ______________
12True or false? Every multiple of 5 ends in 0 or 5.
- ATrue
- BFalse
Answer key: Patterns in the tables
- 1. A (True)
- 2. B (Odd)
- 3. A (True)
- 4. 7
- 5. A (Even)
- 6. A (Even)
- 7. B (False)
- 8. 6
- 9. A (Even)
- 10. B (Odd)
- 11. 7
- 12. A (True)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables