Find the Unknown (-)
11 - 11= _____
0
2 + _____= 4
8 people are on a bus.
4 people get on the bus.
How many people are on the bus now?
8 + 4 = 12
Liv had 5 pennies.
She gets some more.
Now she has 8 pennies.
How many pennies did Liv get?
3 pennies
Liv had 8 pennies.
She lost some.
Now she has 5 pennies.
How many pennies were lost?
3 pennies
8 - 0 = _____
8
5 + _____= 8
3
8 people are on a bus.
4 people get off the bus.
How many people are on the bus now?
8 - 4 = 4
Zan had 6 dollars.
He got some more.
Now he has 10 dollars.
How many dollars did Zan get?
4 dollars
Zan had 10 dollars.
He lost some.
Now he has 4 dollars.
How many dollars were lost?
6 dollars
12 - _____= 6
6
10 + 6 = _____
16
9 people are on a bus.
3 people get on the bus.
How many people are on the bus now?
9 + 3 = 12
Mel has 8 books.
She got some more.
Now she has 11 books.
How many books did Mel get?
3 books
Mel has 11 books.
She lost some.
Now she has 3 books.
How many books were lost?
8 books
14 - 9 =_____
5
10 + _____= 16
6
9 people are on a bus.
3 people get off the bus.
How many people are on the bus now?
9 - 3 = 6
Max had 10 shells.
He got some more.
Now he has 15 shells.
How many shells did Max get?
5 shells
Max had 15 shells.
He lost some.
Now he has 10 shells.
How many shells were lost?
5 shells
19 - _____ = 10
9
12 + 8 = _____
18
10 people are on a bus.
4 people get off the bus.
How many people are on the bus now?
10 - 4 = 6
Max had 10 nuts.
He got some more.
Now he has 16 nuts.
How many nuts did Max get?
6 nuts
Max had 16 nuts.
He lost some.
Now he has 6 nuts.
How many nuts were lost?
10 nuts