
Part 1
Ruby wanted her tiny plush mouse to cross the playroom like an astronaut. She and Grandma began building a balloon-powered string rocket between two chairs.
Find a cozy spot. Read together. Pause for the good questions.

Ruby wanted her tiny plush mouse to cross the playroom like an astronaut. She and Grandma began building a balloon-powered string rocket between two chairs.
Read aloud, take turns, or pause for a question. The illustrated page-by-page reader is above.
Page 1
Ruby wanted her tiny plush mouse to cross the playroom like an astronaut. She and Grandma began building a balloon-powered string rocket between two chairs.
Page 2
They threaded the string through a paper straw. Grandma inflated the balloon and kept the loose balloons away while Ruby taped the inflated balloon to the straw.
Page 3
Her first paper rocket had heavy cardboard fins. When Ruby released the balloon, the rocket moved only a short distance.
Page 4
Ruby replaced the cardboard with light paper fins. She also made a tiny cup seat that held the plush mouse snugly.
Page 5
The next rocket spun around the string. Ruby noticed one fin was larger, so she trimmed all three fins to match.
Page 6
Grandma held the string tight and level. Ruby released the balloon, and escaping air pushed the balanced rocket forward.
Page 7
The mouse crossed the playroom and stopped at a soft pillow. Ruby measured the trip with six floor tiles.
Page 8
Ruby learned that lighter, balanced fins helped this rocket travel farther. Air rushed backward from the balloon, and the rocket moved forward.
Read each question together. Choose the answer that matches the story.
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