addition
18+3
21
36-6
30
24+10
34
25+_=35
10
16$
10+4
14
24-4
20
53-13
40
50+_=75
25
Your mom buys you a new bike that cost 200$. Your dad buys you a bike helmet that costs 20$. How much did your mom and dad spend all together?
220$
9+6
15
18-12
6
25-12
13
33-_=20
13
You have 20$ in your piggy bank. You use 9$ to buy your friend a birthday present. How much money do you have left?
11$
32+4
36
24-12
12
13+12
25
18+_=22
4
10
22+11
33
41-21
20
54-24
30
34-_=22
12
Jack buys 35 watermelons. He gives 7 to Susie, 3 to Harry, and 5 to Sally. How many watermelons does Jack have left?
20