NAME ____________________________________ DATE __________________
HOMEWORK
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Sally and Jake were playing Get To 100. Add the numbers for each game to see whether they really did get to 100.
Game 1: 20 + 15 + 10 + 10 + 20 + 5 + 10 Did they get to 100? ___________ If not, how much more do they need to get to 100? ___________ |
Game 2: 15 + 10 + 15 + 15 + 10 + 5 + 10 + 15 + 5 Did they get to 100? ___________ If not, how much more do they need to get to 100? ___________ |
NOTE
Students show how they would solve a problem with several addends to prove that they equal at least 100.
MWI Number Strings