Problem Analysis:
The task involves interpreting a tally chart and verifying the correctness of the "NUMBER" column based on the tally marks provided in the "TALLY" column. Each tally mark represents one count, and groups of five are typically represented by a diagonal line crossing four vertical lines.
Step-by-Step Solution:
#### 1.
Spider:
-
Tally: `|||| |||`
- There are two groups of five (each group represented by `||||` with a diagonal line) and one additional mark.
- Total: \( 5 + 5 + 1 = 11 \)
-
Number: The table shows "II", which is incorrect. It should be
11.
#### 2.
Ant:
-
Tally: `|||| |||| |||| |||`
- There are four groups of five and two additional marks.
- Total: \( 5 + 5 + 5 + 5 + 2 = 22 \)
-
Number: The table shows "22", which is correct.
#### 3.
Snail:
-
Tally: `|||`
- There are three marks.
- Total: \( 3 \)
-
Number: The table shows "3", which is correct.
#### 4.
Butterfly:
-
Tally: `|||| |`
- There is one group of five and one additional mark.
- Total: \( 5 + 1 = 6 \)
-
Number: The table shows "6", which is correct.
#### 5.
Bee:
-
Tally: `|||| |||`
- There is one group of five and three additional marks.
- Total: \( 5 + 3 = 8 \)
-
Number: The table shows "8", which is correct.
Final Verification:
-
Spider: The tally indicates 11, but the number is incorrectly shown as "II". It should be
11.
-
Ant: Correct (22).
-
Snail: Correct (3).
-
Butterfly: Correct (6).
-
Bee: Correct (8).
Corrected Table:
| | TALLY | NUMBER |
|-------|----------------|--------|
| spider| |||| ||| | 11 |
| ant | |||| |||| |||| ||| | 22 |
| snail | ||| | 3 |
| butterfly | |||| | | 6 |
| bee | |||| ||| | 8 |
Final Answer:
\[
\boxed{11}
\]
Parent Tip: Review the logic above to help your child master the concept of tally chart worksheet 3 grade math.
