Show:
2's
5's
10's
100's
Vocabulary
100
3x2=
6
100
Complete the pattern: 5, 10, 15, 20, __ , 30, 35, 40
25
100
4x10=
40
100
1x100=
100
100
What kind of paper do we use when we multiply?
Dot paper
200
6x2=
12
200
7x5=
35
200
Fill in the missing number: 10, 20, 30, __ , 50, 60
40
200
4x100=
400
200
What is the group of dots called when we multiply?
Array
300
10x2=
20
300
1x5=
5
300
9x10
90
300
Complete the pattern: 300, 400, 500, ___ , 700, 800
600
300
On our array, what do we put up and down?
Groups
400
5x2=
10
400
6x5=
30
400
10x10=
100
400
9x100=
900
400
On an array what do we put across the top?
Number in each group
500
Complete the pattern: __ , 8, 10, 12, 14, 16, 18, __
6 and 20
500
2x5=
10
500
8x10=
80
500
2x100=
200
500
What skill have we been working on in math? Hint: x)
Multiplication