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Name
Grade 2R20Reteach
Lesson 2.11
Reteach
Problem Solving • Compare
Numbers
At the zoo, there are 137 birds and 142 reptiles.
Are there more birds or more reptiles at the zoo?
Unlock the Problem
What do I need to find?
I need to find if there are
more
birds
—
—
or
.
What information do
I need to use?
There are
137
—
birds.
There are
142
—
reptiles.
Show how to solve the problem.
Birds Reptiles
The number of hundreds is the same.
There are more tens in the number of reptiles.
There are more
at the zoo.
Draw quick pictures to model the numbers.
1. There are 153 birds and 149 fish at the nature center.
Are there more birds or more fish?
There are more
.
reptiles
reptiles