πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
2Is 2 + 19 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
36 × 4 = 24, 6 × 5 = 30, 6 × 6 = 36… Each time, the answer goes up by how much?
Answer: ______________
4True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
5Is 16 × 14 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
69 × 3 = 27, 9 × 4 = 36, 9 × 5 = 45… Each time, the answer goes up by how much?
Answer: ______________
7True or false? Every multiple of 8 is also a multiple of 4.
- ATrue
- BFalse
8True or false? Every multiple of 3 is odd.
- ATrue
- BFalse
9True or false? Every multiple of 5 ends in 0 or 5.
- ATrue
- BFalse
10True or false? Adding 10 to a number never changes its ones digit.
- ATrue
- BFalse
11Is 15 × 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
12True or false? Odd + odd is always even.
- ATrue
- BFalse
Answer key: Patterns in the tables
- 1. A (True)
- 2. B (Odd)
- 3. 6
- 4. A (True)
- 5. A (Even)
- 6. 9
- 7. A (True)
- 8. B (False)
- 9. A (True)
- 10. A (True)
- 11. A (Even)
- 12. A (True)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables