πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1True or false? Every multiple of 4 is even.
- ATrue
- BFalse
2True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
3Is 14 + 14 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4True or false? Odd + odd is always even.
- ATrue
- BFalse
5True or false? Adding 10 to a number never changes its ones digit.
- ATrue
- BFalse
6True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
7Is 15 × 17 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
85 × 4 = 20, 5 × 5 = 25, 5 × 6 = 30… Each time, the answer goes up by how much?
Answer: ______________
9True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
10True or false? Odd × odd is always odd.
- ATrue
- BFalse
11True or false? Every multiple of 9 ends in 9.
- ATrue
- BFalse
12True or false? A number times 0 is always that number.
- ATrue
- BFalse
Answer key: Patterns in the tables
- 1. A (True)
- 2. A (True)
- 3. A (Even)
- 4. A (True)
- 5. A (True)
- 6. A (True)
- 7. B (Odd)
- 8. 5
- 9. A (True)
- 10. A (True)
- 11. B (False)
- 12. B (False)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables