Operations with Decimals

Cindy has no money in her account.  She writes a check for $45 to buy some clothes.  Then she deposits $60 into her account.  Write an expression for the situation and solve.

• -45 - 60 = -105
• -45 - 60 = -15
• -45 + 60 = 15
• -45 + 60 = -15

What is $6 - $5.35 equal to?

• $5.31
• $5.35
• $0.65
• $1.35

Charles is at the grocery store, he needs to buy 2 loaves of bread that cost $3.48 each. How much will he spend?

• $69.60
• $0.696
• $6.96
• $7.00

Katie lives 1.34 miles from school. She biked .75 miles, but then her bike tire went flat, so she had to walk the rest of the way. How far did Katie walk? 

• 1.005 miles 
• 2.09 miles 
• .59 miles 
• 1.79 miles 

You are on a 7.7-mile run and have already run 2.93 miles. How many more miles do you need to run?

• 10.63
• 4.73
• 4.63
• 4.77

A relay race lasts 5.8 miles. The relay team has 4 runners. If each runner goes the same distance, how far does each team member run?

• 1.65 miles
• 1.55 miles
• 1.45 miles
• 1.35 miles

Michelle buys 3 packs of gum for $0.48 per pack, and 4 candy bars for $0.73 per bar. How much money does Michelle spend on the gum and candy bars?

• $4.36
• $4.51
• $8.21
• $8.47

3.05 divided by 0.05 = 

• .61
• 6.1
• 61.0
• 12

A peice of wood is 21 feet long. If I want to cut it into 4.2 feet sections, how many sections will I have? 

• 5 sections
• .2 sections 
• 4 sections 
• 2.1 sections 

-2.5 + (-2.5)

• -5
• 0
• 5