What?
30+20
50
3-3
0
2*3
6
You have 20 balls. Your friend has 5 more balls. How many balls are in total?
20+25=45
You have 100 buses. Your friend borrowed 50 buses. How many buses are you having?
100-50=50
40*2
80
9+2
11
1/2
0.5
You have an area of a picture. Your picture is 6 inches long and 5 inches wide. What is the area?
6*5=30
You have 50 windows. Your friend distribute your 25 windows in the window store. Your friend has their own window store and your friend puts 25 windows in stock. How many window stores are there?
50/25=2
100-40
60
100-50
50
4*2
40*2
400*2
4000*2
8
80
800
8000
You have 40 washers. Your friend has 10 less washers than yours. How many washers are in total?
40+30=70
You have 49 washers. Your friend borrowed 5 washers from you. How many washers do you have left?
49-5=44
You have 5 photos in your photo album. Your friend has the same number of photos. How many photos are in total?
5+5=10
123+90
213
800/400
2
What multiplication equation represents the array?
OOOOO
OOOOO
OOOOO
3*5=15
You have 200 washers. Your friend distribute your 100 washers. How many groups of washers does you and your friend have?
200/100=2
30/10
3
91-82
9
60*60
3600
Your bus has broken. You have 60 new buses to build and your friend have 40 new buses to build. How many buses are you and your friend make buses in total?
60+40=100
You and your friend have 60 posters. You took 30 of your friend's posters. How many posters does your friend have?
60-30=30