Test: 2nd Grade Science

1.

Blair and her class build two bridges as a competition. The goal was to get the most cars across before the bridge collapsed. They have to choose the best design to improve on and send to the science fair.

Based on the data table, which bridge should they select and why?

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Bridge B; the class got to chew gum to make this bridge so they should pick it

Bridge B; it held three cars before it fell and that is pretty good

Bridge A; it looked the coolest out of the two bridges and the class got to eat popsicles to make it

Bridge A; it held the most cars, wobbled but did not fall

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