Middle of a number, even or odd number
(1) Mark a line and a number in the middle of the line as in the first example.
(2) List all even numbers between 20 and 52.
A: _______________________________________________________________________________________________
(4) Circle all even numbers in red and odd numbers in blue.
| 19 | 33 | 28 | 55 | 73 | 75 | 35 | 27 | 26 | 54 |
| 48 | 16 | 98 | 79 | 78 | 64 | 91 | 76 | 23 | 63 |
The largest odd number is ___. The largest even number is ___.
The smallest odd number is ___. The smallest even number is ___.
(5) List all odd numbers between 35 and 63.
A: _______________________________________________________________________________________________
(6) Can you divide the fruit into 2 equal parts? Circle the answer.
yes - no
yes - no
yes - no
yes - no
yes - no
yes - no
yes - no
(7) Complete the table - write the result and whether the resulting number is even or odd.
| First number | Second number | Result? | Example |
|---|---|---|---|
| EVEN | EVEN | EVEN | 4 + 2 = 6 |
| EVEN | ODD | ________ | 6 + 3 = _____ |
| ODD | EVEN | ________ | 5 + 2 = _____ |
| ODD | ODD | ________ | 3 + 1 = _____ |