πagarwalmath · 4th grade · Common Core MP.1
🚀 Challenge puzzles
Make sense of problems and keep at them (puzzles that need thinking, not a known method)
Name: ______________________Date: ____________
1The pattern keeps going: 7, 13, 19, 25, … What is number 20 in the pattern?
Answer: ______________
2The pattern keeps going: 7, 11, 15, 19, … What is number 10 in the pattern?
Answer: ______________
3The pattern keeps going: 9, 16, 23, 30, … What is number 15 in the pattern?
Answer: ______________
4The pattern keeps going: 12, 21, 30, 39, … What is number 20 in the pattern?
Answer: ______________
5A farm has chickens and cows: 9 heads and 32 legs in all. How many chickens are there?
Answer: ______________
6A farm has chickens and cows: 4 heads and 10 legs in all. How many cows are there?
Answer: ______________
7The pattern keeps going: 5, 11, 17, 23, … What is number 20 in the pattern?
Answer: ______________
8A farm has chickens and cows: 15 heads and 44 legs in all. How many cows are there?
Answer: ______________
9The pattern keeps going: 7, 16, 25, 34, … What is number 15 in the pattern?
Answer: ______________
10The pattern keeps going: 13, 17, 21, 25, … What is number 12 in the pattern?
Answer: ______________
11A farm has chickens and cows: 9 heads and 24 legs in all. How many cows are there?
Answer: ______________
12The pattern keeps going: 10, 17, 24, 31, … What is number 12 in the pattern?
Answer: ______________
Answer key: Challenge puzzles
- 1. 121
- 2. 43
- 3. 107
- 4. 183
- 5. 2
- 6. 1
- 7. 119
- 8. 7
- 9. 133
- 10. 57
- 11. 3
- 12. 87
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/4th-grade/challenge-4