πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1True or false? Every multiple of 9 ends in 9.
- ATrue
- BFalse
2True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
3True or false? Adding 10 to a number never changes its ones digit.
- ATrue
- BFalse
4Is 19 × 16 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
5Is 8 × 7 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
65 × 4 = 20, 5 × 5 = 25, 5 × 6 = 30… Each time, the answer goes up by how much?
Answer: ______________
7True or false? Every multiple of 5 is odd.
- ATrue
- BFalse
8Is 15 + 15 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
96 × 5 = 30, 6 × 6 = 36, 6 × 7 = 42… Each time, the answer goes up by how much?
Answer: ______________
109 × 3 = 27, 9 × 4 = 36, 9 × 5 = 45… Each time, the answer goes up by how much?
Answer: ______________
11True or false? Every multiple of 7 is odd.
- ATrue
- BFalse
12True or false? Every multiple of 8 is also a multiple of 4.
- ATrue
- BFalse
Answer key: Patterns in the tables
- 1. B (False)
- 2. A (True)
- 3. A (True)
- 4. A (Even)
- 5. A (Even)
- 6. 5
- 7. B (False)
- 8. A (Even)
- 9. 6
- 10. 9
- 11. B (False)
- 12. A (True)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables