Mr. R.’s World of Math

The Number Thief: Adding Tens

adding tens (page 5 of 10)

Thief nodded at 90,
The thief just agreed,
And what happened next,
Can’t be believed…
I looked at the thief,
He started to fade,
A little see-through,
Like weak lemonade…
lemonade
Instead of shrinking or growing,
This time I fear,
We were going to make,
The thief disappear…
Ben was still scared,
But he still knew his math,
And when thief screamed 30,
Ben started to laugh…
30 and 10’s easy,
Like sports cars are sporty,
30 plus 10,
It always makes ______

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