NAME ______________________________ DATE __________________
DAILY PRACTICE
Show how you add each number string.
d1 15 + 20 + 34 + 16 + 15
2 10 + 32 + 15 + 28 + 15
3 8 + 12 + 25 + 25 + 30
4 42 + 13 + 15 + 8 + 22
Ongoing Review
5 Which combination of 10 describes this cube train?
dA 3 + 7
B 4 + 6
C 5 + 5
D 9 + 1
NOTE
Students use addition combinations they know to solve problems with several addends.
MWI Ways to Make 100; Number Strings