πagarwalmath · 1st grade · Common Core 1.OA.B.3
🔄 Turn-around and make-ten
Use properties (3 + 8 = 8 + 3; make a ten first)
Name: ______________________Date: ____________
12 + 8 + 3 = ?
Answer: ______________
26 + 2 = 2 + ?
Answer: ______________
37 + 4 = 4 + ?
Answer: ______________
46 + 3 = 3 + ?
Answer: ______________
51 + 4 + 9 = ?
Answer: ______________
67 + 9 = 9 + ?
Answer: ______________
76 + 4 = 4 + ?
Answer: ______________
88 + 6 = 6 + ?
Answer: ______________
96 + 8 = 8 + ?
Answer: ______________
104 + 6 = 6 + ?
Answer: ______________
118 + 3 + 7 = ?
Answer: ______________
127 + 2 + 3 = ?
Answer: ______________
Answer key: Turn-around and make-ten
- 1. 13
- 2. 6
- 3. 7
- 4. 6
- 5. 14
- 6. 7
- 7. 6
- 8. 8
- 9. 6
- 10. 4
- 11. 18
- 12. 12
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-properties