Show:
Repeated Addition
Subtraction
Addition
Array
100
What type of problem is shown below? 3+3+3+3=12
A repeated addition problem.
100
15-6=_____
15-6= 9
100
Write an addition sentence. Tim has 3 black markers and 1 gray marker. How many markers does he have in all?
3+1=4
100
Draw an array using the following number sentence. 5+5+5=15
***** ***** *****
200
Two monkeys climb a tree. Each monkey picks three bananas. Which number sentence shows this problem? A. 2+3 B. 2+2 C. 3+3 D. 3+3+3
C. 3+3
200
18-9=_____
18-9= 9
200
Complete the addition problem. 5+_____=14
5+9=14
200
Use the array to write an addition sentence. # # # # # # # # # # # #
4+4+4=12
300
Mrs. Rose takes cookies out of the oven. They are in 4 rows and in each row there are 5 cookies. Which addition sentence shows how many cookies in all? A. 4+4+4+4 B. 4+4+4+4+4 C. 5+5+5+5 D. 5+5+5+5+5
C. 5+5+5+5
300
Betty has 20 cookies she gave 12 cookies away to her friends. How many cookies does Betty have left?
20-12= 8 cookies left.
300
Chad had 8 berries on his pancake. 7 more berries are in the bowl. How many berries are there in all? Set up the number sentence.
8+7=15 berries
300
Sue, Dan, and Tammy went for a bike ride. Each person brought along 2 water bottles each. How many water bottles were brought in all? ***Draw an array if necessary. Write the number sentence.
Array: ^ ^ ^ ^ ^ ^ Number Sentence: 2+2+2=6 water bottles in all
400
What is an array? Give an example.
An array is an equal number of items in each row. Example: MMMM MMMM MMMM
400
Keisha has 13 tennis balls. Rodrigo has 22 tennis balls. How many more tennis balls does Rodrigo have than Keisha?
9 more tennis balls.
400
Which addition has a sum of 10? A. 1+6 B. 2+6 C. 2+7 D. 1+9
D. 1+9
400
Carla has a bookcase with 4 shelves. She puts 5 bears on each shelf. How many bears she she have? Write the number sentence.
5+5+5+5=20 bears
500
Jimmy has 25 oranges in all. How many groups would we have? How many oranges in each group?
We would have 5 rows with 5 oranges in each row. 5+5+5+5+5=25
500
Denis builds a train with 17 cubes. Darrin builds a train with 35 cubes. How many cubes longer is Darrin's train than Denise's?
35-17=18 cubes longer.
500
There are 25 stickers. Your friend gives you 36 more stickers. How many stickers are there in all? Write the number sentence.
25+36= 61 stickers
500
Jim has a bookcase with 5 shelves. He places an equal number of stuffed animals on each shelf. CHOOSE the number of stuffed animals on each shelf. Write a number sentence to find how many stuffed animals are in the bookcase. Draw a picture to solve.
_____ + _______+_______+______+_______=________