πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
15 × 2 = 10, 5 × 3 = 15, 5 × 4 = 20… Each time, the answer goes up by how much?
Answer: ______________
22 × 2 = 4, 2 × 3 = 6, 2 × 4 = 8… Each time, the answer goes up by how much?
Answer: ______________
3Is 19 + 8 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
43 × 2 = 6, 3 × 3 = 9, 3 × 4 = 12… Each time, the answer goes up by how much?
Answer: ______________
5True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
6Is 4 × 2 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
72 × 5 = 10, 2 × 6 = 12, 2 × 7 = 14… Each time, the answer goes up by how much?
Answer: ______________
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
102 × 6 = 12, 2 × 7 = 14, 2 × 8 = 16… Each time, the answer goes up by how much?
Answer: ______________
11True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
12True or false? Every multiple of 4 is even.
- ATrue
- BFalse
Answer key: Patterns in the tables
- 1. 5
- 2. 2
- 3. B (Odd)
- 4. 3
- 5. A (True)
- 6. A (Even)
- 7. 2
- 8. B (False)
- 9. A (True)
- 10. 2
- 11. A (True)
- 12. A (True)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables