Some tortoises are inside the pond. 15 more tortoises entered the pond. The total becomes 42. Calculate the number of tortoises inside the pond at the beginning?

• 47

• 37

• 27

• 57

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

CCSS.1.OA.D.8

lman collects 17 stamps. Rayyan collects 8 stamps more than Iman. Calculate the number of Rayyan's stamp.

• 9

• 25

• 24

• 27

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

Lisa has 34 blue pens and Lila has 19 red pens. How many pens does they have altogether?

• 33

• 43

• 15

• 53

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

There are 28 strawberry cakes and 17 vanilla cakes. How many cake altogether?

• 11

• 45

• 35

• 25

Tags

CCSS.2.OA.A.1

There are 64 magazines. The number of story books is 36 more than the magazines. Calculate the number of story books.

• 80

• 18

• 90

• 100

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.B.3

CCSS.1.OA.C.6

Aisyah has 9 apples. Her mother gives her another 18 apples. How many apples does Aisyah have altogether?

• 25

• 26

• 27

• 28

Tags

CCSS.1.NBT.C.4

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.B.3

CCSS.1.OA.C.5

CCSS.1.OA.C.6

Evanya has 38 stickers. Her twins, Evanna has 53 stickers. How many stickers does they have altogether?

• 91

• 81

• 71

• 61

Tags

CCSS.2.NBT.B.6

Arya has thirteen cookies. His mother gives another twenty cookies. How many cookies does Arya have altogether?

• 50

• 33

• 53

• 51

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.5

CCSS.1.OA.C.6

Nine butterflies perched on a bunch of flowers. Fourteen more butterflies came to join in. The total number of butterflies on the flower is .......

• 20

• 21

• 22

• 23

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.B.3

CCSS.1.OA.C.5

CCSS.1.OA.C.6

Amir has 25 toy cars. Noah has 15 more toy cars than Amir. Find the number of Noah's toy car.

• 20

• 30

• 40

• 50

Tags

CCSS.1.OA.A.1

CCSS.1.OA.B.3

CCSS.1.OA.C.6