Addition and Subraction

 $20+15=$  

• 70

• 35

• 30

 $90-45=$  

• 45

• 50

• 30

 $80+17=$  

• 87

• 88

• 97

 $70-30=$  

• 35

• 40

• 100

 $60+39=$  

• 90

• 21

• 99

 $80-24=$  

• 50

• 56

• 90

I pick up 34 apples in the garden then I give away 8 apples to my friend. How many apples are left?

• 26

• 32

• 20

There are 90 bananas in the basket, 3 monkeys come and eat 40 bananas. How many bananas are left?

• 130

• 30

• 50

Feride has 27 pencils in her pencil case and Merve has 41 pencils, how many pencils do they have together? 

• 68

• 60

• 58

My father makes delicious cookies, on Monday he makes 25 cookies and on Tuesday he makes 30 cookies. How many cookies do we have in total?

• 50

• 55

• 60