grade 4: Quiz of Unit 2 (addition and subtraction)

10 more than 430 is_______.

• 420

• 430

• 440

• 450

Tags

CCSS.2.NBT.B.8

7460 - 1000=

• 5460

• 6460

• 7460

• 8460

Tags

CCSS.4.NBT.B.4

42 + ....... =100

• 38

• 48

• 58

• 68

Tags

CCSS.2.OA.A.1

639 + ......... = 1000

• 261

• 361

• 461

• 561

43+36=?

(find the answer by using partition both numbers method)

• 79

• 69

• 89

• 99

77+25=?

(find the answer by using partition only second number method)

• 97

• 107

• 102

• 105

34+30=?

(find the answer by using double and adjust method)

• 60

• 64

• 68

• 69

35+45=?

(find the answer by using column addition method)

• 70

• 80

• 90

• 40

386+207=?

• 593

• 583

• 582

• 592

256+142=?

(find the answer by using partition only second number method)

• 398

• 298

• 198

• 498