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10 questions
Amy buys 7 apples and Rina buys 13 more apples. How many apples altogether?
7 + 13 = 21
7 + 13 = 20
I have 5 cats and 8 brown dogs. How many pets do I have all?
5 + 8 = 13
5 + 8 = 15
Sam eats 10 cupcakes and 7 pies. How many does he eat all?
7 + 10 = 17
10 + 7 = 16
I have 13 black dogs and 5 white dogs. How many dogs do I have all?
13 + 5 = 17
5 + 13 = 18
John has 12 blocks. He gives 7 to his friend Ali. How many blocks left now for John?
12 - 7 = 5
12 - 7 = 19
Ben has 19 balloons. 8 balloons fly away. How many balloons left now?
19 - 8 = 11
19 - 8 = 13
Linda has 18 cupcakes. She gives 11 cupcakes to her classmates. How many cupcakes left now?
18 - 11 = 17
18 - 11 = 7
There were 20 boys in a room. 5 boys left the room. How many boys were still in a room?
20 - 5 = 17
20 - 5 = 15
There are 7 birds stand on the branch. Then come another 5 birds. How many birds altogether?
7 + 5 = 12
7 + 5 = 15
There are 19 balls in the basket. 3 balls are taken away. How many balls are left now?
19 - 3 = 16
19 - 3 = 14
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