What sign is this?
equals
Tim has six T-shirts, Leon's friend has five shirts. How many T-shirts do they have?
11( eleven)
8, 6, 4, 2 are ______ numbers
even
What sign is this?
plus
9, 7, 5, 3 are ______ numbers
odd
Sarah has three hats for winter, She lost 2. How many hats does she have?
1(one)
What are these?
numbers
How many children are in the class?
4(four)