πagarwalmath · 3rd grade · Common Core 3.OA.D.9
🔎 Patterns in the tables
Number patterns
Name: ______________________Date: ____________
1Is 3 + 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
2Is 5 × 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
3True or false? 9 × a number: the digits of the answer add up to 9 (for 9 × 1 up to 9 × 10).
- ATrue
- BFalse
45 × 2 = 10, 5 × 3 = 15, 5 × 4 = 20… Each time, the answer goes up by how much?
Answer: ______________
5True or false? Every multiple of 10 ends in 0.
- ATrue
- BFalse
6True or false? 4 times any number is double 2 times that number.
- ATrue
- BFalse
77 × 6 = 42, 7 × 7 = 49, 7 × 8 = 56… Each time, the answer goes up by how much?
Answer: ______________
8Is 14 + 7 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
9True or false? Every multiple of 5 ends in 0 or 5.
- ATrue
- BFalse
107 × 5 = 35, 7 × 6 = 42, 7 × 7 = 49… Each time, the answer goes up by how much?
Answer: ______________
116 × 3 = 18, 6 × 4 = 24, 6 × 5 = 30… Each time, the answer goes up by how much?
Answer: ______________
12Is 6 × 18 even or odd? Use the pattern; no need to work it out.
- AEven
- BOdd
Answer key: Patterns in the tables
- 1. B (Odd)
- 2. A (Even)
- 3. A (True)
- 4. 5
- 5. A (True)
- 6. A (True)
- 7. 7
- 8. B (Odd)
- 9. A (True)
- 10. 7
- 11. 6
- 12. A (Even)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/pattern-tables