Lesson 8 Shake, Spill, and Cover
Let’s solve a new kind of story problem.
Warm-up Choral Count: Count On From 10
Count by 1, starting at 10.
Activity 1 Introduce Shake and Spill: Cover
total number of counters | red counters | yellow counters | equations |
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Round 1:
total number of counters | red counters | yellow counters | equations |
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Activity 2 Shake and Spill, Cover Problems
There are 9 counters total.
How many counters are under the cup?Equation:
There are 7 counters total.
How many counters are under the cup?Equation:
There are 6 counters outside the cup.
Some of the counters are under the cup.
There are 10 counters total.
How many counters are under the cup?Equation:
There are 3 counters outside the cup.
Some of the counters are under the cup.
There are 8 counters total.
How many counters are under the cup?Equation:
Practice Problem
Problem 1
The table shows the number of counters for Shake and Spill.
Fill in the missing numbers.
total | red | yellow |
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