Unit 3, Lesson 20
A Trip to the Zoo
Grade 1
Activity 1
Jada went to the zoo with her family.
They saw reptiles.
They saw 8 snakes, 7 iguanas, and 5 turtles.
How many reptiles did Jada’s family see?
Show your thinking using drawings, numbers, or words.
Activity 2
Show your thinking using drawings, numbers, or words.
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Jada sees birds at the zoo.
She sees 3 herons, 6 hawks, and 7 hummingbirds.
How many birds does Jada see? - Jada sees large cats.
There were 8 lions, 4 tigers, and 3 cheetahs.
How many large cats are there?
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Jada goes to the petting zoo.
She pets 8 goats, 7 sheep, and 4 pigs.
How many animals does Jada pet?
Student Section Summary
We made a ten to add 3 numbers.
We made a ten to add 2 numbers.