Critical thinking

Rachel boarded the school bus at 06 45. The ride took 18 minutes. then he arrived school at 07 03

• True

• False

Tags

CCSS.3.MD.A.1

Emy finished baking a cake at 18 13. She spent 1 hour 18 minutes baking the cake. Did Emy started baking the cake at 17:00 ?

• Yes

• No

Tags

CCSS.3.MD.A.1

Half of 9400 is 4200

• True

• False

Tags

CCSS.5.NBT.B.7

Double 7800 is 15600

• True

• False

Tags

CCSS.5.NBT.B.5

When I double a number, I get 17 200. then this number is 8600 ?

• True

• False

Half of 790 is _________.

• 450

• 350

• 395

• 495

Tags

CCSS.5.NBT.B.7

Double of 6300 is

• 12600

• 16200

• 26100

• 62100

Tags

CCSS.5.NBT.B.5

526 × 4 = 500 × ______ + 20 × ______ + 6 × ______. the missing number is

• 2

• 4

• 6

• 8

Tags

CCSS.4.NBT.B.5

48 × 21 = 48 × ______ + 48 × 1 the missing number is

• 48

• 1

• 21

• 20

Tags

CCSS.3.OA.B.5

27 × 5 = 27 × 10 ÷ 2 = ______ ÷ 2

• 2

• 27

• 270

• 10

Tags

CCSS.3.OA.C.7