Checkpoint 2.1 Adding and Subtracting Decimals

1.Janet went to a huge sale to shop for clothes. She bought a shirt for $17.25, a pair of pants for $25.59, a skirt for $17, and one pair of shoes for $23.25. What was the total amount that Janet spent while out shopping?

• $83.09

• $63.28

• $63.18

• $93.09

Tags

CCSS.6.NS.B.3

2.The table lists the sales for the top four computer manufacturers in 2016 and in 2017. How many more computer sales did Apple have than Lenovo and Acer have combined in 2016?

• 1,115,860

• 335,497

• 336,598

• 1,389,311

Tags

CCSS.4.OA.A.3

3.Christine wants to move to a new condo across town. She created a monthly budget based on her current income and expenses as shown in the chart below. What is the most Christine can afford for x, the rent on her fancy new condo, if she maintains a balanced budget each month?

• $1,085.99

• $204.61

• $164.01

• $165.01

Tags

CCSS.6.EE.B.8

Allan went to the movies Friday night. His total amount of expenses at the theater was fifty-six dollars and twenty-one cents. How can this number be expressed in expanded notation?

• (5 x 10) + (6 x 1) + (2 x 0.01) + (1 x 0.001)

• (5 x 10) + (6 x 1) + (2 x 0.1) + (1 x 0.01)

• (5 x 1) + (6 x 0.1) + (2 x 0.01) + (1 x 0.001)

• 5 + 6 + 2 + 1

Tags

CCSS.5.NBT.A.3A

5.Sophia went to buy chips, soda, and candy from a gas station. The total cost of his items was $11.09. If he gave the cashier $20, how much change should Jonathan receive?

• $8.91

• $8.17

• $8.10

• $31.09

Tags

CCSS.6.NS.B.3

6.A computer rounded the number 129.257 to the nearest hundredth. What is this number rounded to the nearest hundredth?

• 100

• 129.30

• 130

• 129.26

Tags

CCSS.5.NBT.A.4

7.Angel bought three apples, one pound of beans, one pound of tomatoes, and 2 pounds of bananas at the market. The table below shows the prices of these groceries. What is the total amount of money Angel spent with all of the items he bought?

• $8.49

• $8.46

• $7.48

• $9.46

Tags

CCSS.7.EE.B.3