Episode 1 of 3
Number sentences from cards
The question
Build number sentences that use the four operations. Take 4 digit cards and 3 sign cards. Use every card you took to build 2 different expressions. Find the value of each expression. Example: 6 − 4 ÷ 2 + 5, Answer: 9.
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Answer
- example:9
- (a)4
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