Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.
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Q 1/1
Score 0
The zoo workers cleaned the giraffe habitat for 30 minutes and the lion habitat for 40 minutes. How much time did they spend cleaning?
45
70 minutes
234 minutes
10 minutes
20 minutes
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1 question
Q.
The zoo workers cleaned the giraffe habitat for 30 minutes and the lion habitat for 40 minutes. How much time did they spend cleaning?
