45 + 3 = ?
47484627 + 20 = ?
37475734 + 5 = ?
38394052 + 30 = ?
72829268 + 2 = ?
69707143 + 40 = ?
73839375 + 4 = ?
78798016 + 50 = ?
56667689 + 1 = ?
89909135 + 60 = ?
8595105This engaging interactive math game helps first graders master two-digit addition within 100. Students practice adding two-digit numbers with one-digit numbers and multiples of 10 through a gamified learning experience. The activity reinforces place value understanding and various addition strategies aligned with Common Core Standard 1.NBT.C.4.
Through this differentiated elearning activity, students will:
- Add two-digit numbers and one-digit numbers within 100
- Work with adding multiples of 10
- Understand place value in addition
- Apply various addition strategies
- Develop mathematical reasoning skills
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