Common Core: 1.NBT — Number & Operations in Base Ten
Grade 1 • mental-math • Beginner
Make 10 Strategy 5
Master the make 10 strategy
8 problems
1.
Make 10
9 + 9 =
Show your thinking:
2.
Make 10
6 + 7 =
Show your thinking:
3.
Make 10
6 + 6 =
Show your thinking:
4.
Make 10
6 + 5 =
Show your thinking:
5.
Make 10
6 + 3 =
Show your thinking:
6.
Make 10
6 + 2 =
Show your thinking:
7.
Make 10
6 + 9 =
Show your thinking:
8.
Make 10
7 + 7 =
Show your thinking: