Practice HW 2

Find the value of 20 + (15 - 5) x 4

• 15

• 60

• 120

• 140

Tags

CCSS.7.NS.A.3

What is the value of 1/5 + 3/4

• 4/9

• 6/19

• 15/20

• 19/20

Tags

CCSS.7.NS.A.1C

What is the missing number in the box below?

2 : 6 = 5 : []

• 9

• 12

• 15

• 30

The perimeter of a square is 2/9 m. What is the length of each side of the square?

• 4/9 m

• 8/9 m

• 1/18 m

• 4/81 m

Tags

CCSS.4.MD.A.3

Complete the number pattern.

80259, 80159, ______, 79959, 79859

• 79059

• 79159

• 80059

• 80959

Tags

CCSS.4.OA.C.5

A plane left Singapore at 11.15 p.m. on Tuesday. It arrived in Taiwan at 3.35 a.m. on Wednesday. How long was the flight from Singapore to Taiwan?

• 16 h 20 min

• 7 h 40 min

• 4 h 20 min

• 3 h 20 min

Tags

CCSS.3.MD.A.1

Which of the following is NOT an equivalent fraction of 2/5?

• 4/10

• 6/15

• 8/25

• 12/30

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Mr. Lee bought one small pizza and one garlic bread. He paid the cashier $50. How much change (tiền thối) did Mr. Lee get back?

• $9.80

• $14.45

• $35.55

• $40.20

Tags

CCSS.6.NS.B.3

Jane gave 4/9 of the stickers she collected to her classmate. She had 180 stickers left. How many stickers did she have at first?

• 144

• 225

• 324

• 405

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Kerry, Matt, and John ran a total distance of 1 km. Kerry ran 5/8 km. Matt ran 1/3 km less than Kerry did. How far did John run?

• 1/12 km

• 11/12 km

• 7/24 km

• 23/24 km

Tags

CCSS.7.NS.A.3