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Common Core Standards
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Timed Test For
Find 1 more or 1 less than a number
Not ready for a timed test?
Practice this topic instead
Sample Problem
Nate saw $12$ whales. One whale swam away. **How many whales are left?** [[☃ radio 1]]
Nate saw
12
12
1
2
whales.
One whale swam away.
How many whales are left?
Choose 1 answer:
Choose 1 answer:
A
11
11
1
1
B
4
4
4
C
15
15
1
5
What's your name?
Duration
30 seconds
60 seconds (1 minute)
120 seconds (2 minutes)
180 seconds (3 minutes)
300 seconds (5 minutes)
