πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
15 × 5 = 25, 5 × 6 = 30, 5 × 7 = 35… Each time, the answer goes up by how much?
Answer: ______________
2Is 3 × 11 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
3Is 19 + 4 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
4True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
59 × 4 = 36, 9 × 5 = 45, 9 × 6 = 54… Each time, the answer goes up by how much?
Answer: ______________
6True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
75 × 2 = 10, 5 × 3 = 15, 5 × 4 = 20… Each time, the answer goes up by how much?
Answer: ______________
86 × 2 = 12, 6 × 3 = 18, 6 × 4 = 24… Each time, the answer goes up by how much?
Answer: ______________
93 × 4 = 12, 3 × 5 = 15, 3 × 6 = 18… Each time, the answer goes up by how much?
Answer: ______________
10True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
11Is 7 × 6 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
122 × 5 = 10, 2 × 6 = 12, 2 × 7 = 14… Each time, the answer goes up by how much?
Answer: ______________
Answer key: Patterns in the tables
- 1. 5
- 2. B (Odd)
- 3. B (Odd)
- 4. A (True)
- 5. 9
- 6. A (True)
- 7. 5
- 8. 6
- 9. 3
- 10. A (True)
- 11. A (Even)
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables