Addition
14 + 6 = ?
20
19 – 9 = ?
10
There are 3 groups of toy cars.
Each group has 2 toy cars.
How many toy cars are there in all?
6 toy cars
Ms. Feinstein has 15 cubes.
She divides them into 3 groups.
How many cubes are in each group?
5 cubes
What is the expanded form of 227?
200 + 20 + 7
30 + 50 = ?
80
Use mental math.
358 – 9 = ?
349
What is the multiplication sentence for
4 + 4 + 4+ 4 + 4 ?
5 x 4
Divide 12 cups into groups of 2.
How many groups can you make?
6 groups
A library has 154 comic books and 200 picture books.
How many books are there in all?
354 books
546 + 300 = ?
846
5 7
- __ 9
_________
2 8
2
Multiply 6 x 4
24
Divide 8 by 4
2
Is the length of the table 3 meters or 3 centimeters?
3 meters
Use mental math.
44 + 17 = ?
61
Use mental math.
216 – 90 = ?
126
Name the repeated addition number sentence that matches:
5 + 5 + 5
3 x 5
A teacher has 25 stickers.
She gives an equal amount of stickers to 5 students.
How many stickers does each child get?
5 stickers
The watermelon weighs 3 kg.
The bag of rice weighs 3 kg more than the watermelon.
What is the mass of the bag of rice?
6 kg
129 + 220 = ?
349
8 2
- __ 5
_________
3 7
4
Mrs. Crespi has a bookshelf with 3 shelves.
Each shelf has 4 books.
How many books does Mrs. Crespi have?
12 books
Use numbers that are the same:
24 = ________ + _________
12 + 12
5 fours means
_____ groups of _______
5 groups of 4