Sentences written in numbers and symbols.
Example: 6 monkeys are playing, then 2 monkeys come again.
The number of monkeys is 8 in all.
Mathematical sentences: \(6+2=8\)
Example: There are 3 green beads and 2 red beads.
The sum of all the beads is 5 beads.
Mathematical sentences: \(3+2=5\)
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