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: ____________
14 + 2 = 2 + ?
Answer: ______________
25 + 3 = 3 + ?
Answer: ______________
32 + 5 = 5 + ?
Answer: ______________
42 + 4 = 4 + ?
Answer: ______________
55 + 6 = 6 + ?
Answer: ______________
63 + 6 = 6 + ?
Answer: ______________
75 + 4 = 4 + ?
Answer: ______________
86 + 4 = 4 + ?
Answer: ______________
94 + 6 = 6 + ?
Answer: ______________
103 + 5 = 5 + ?
Answer: ______________
116 + 3 = 3 + ?
Answer: ______________
126 + 5 = 5 + ?
Answer: ______________
Answer key: Turn-around and make-ten
- 1. 4
- 2. 5
- 3. 2
- 4. 2
- 5. 5
- 6. 3
- 7. 5
- 8. 6
- 9. 4
- 10. 3
- 11. 6
- 12. 6
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-properties