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: ____________
13 + 7 = 7 + ?
Answer: ______________
29 + 7 = 7 + ?
Answer: ______________
34 + 6 = 6 + ?
Answer: ______________
44 + 8 = 8 + ?
Answer: ______________
55 + 8 = 8 + ?
Answer: ______________
66 + 3 = 3 + ?
Answer: ______________
75 + 4 = 4 + ?
Answer: ______________
86 + 8 = 8 + ?
Answer: ______________
93 + 8 = 8 + ?
Answer: ______________
107 + 4 = 4 + ?
Answer: ______________
114 + 4 = 4 + ?
Answer: ______________
125 + 3 = 3 + ?
Answer: ______________
Answer key: Turn-around and make-ten
- 1. 3
- 2. 9
- 3. 4
- 4. 4
- 5. 5
- 6. 6
- 7. 5
- 8. 6
- 9. 3
- 10. 7
- 11. 4
- 12. 5
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-properties