All Operations With Decimals Word Problems

Riley has started a babysitting business. She charges $3.85 per hour. If she works 8 hours a week, how many dollars does she earn for the week?

• $30.80

• $3.08

• $308.80

• $40.80

(8+56-24.2)÷2

• 199

• 1.99

• 19.9

Helen had 4.82 m of string. She used 2.39 m of it to tie a package. How much string did she have left?

• 2.18 m

• 2.34 m

• 2.43 m

• 7.21 m

At a childcare centre, the children cut straws into 4.5 cm strips to make a necklace. Kyra used 9 such pieces. How   long was the necklace she made?

• 4.5 cm

• 4.005 cm

• 40.5 cm

• 0.405 cm

Olivia and Tom bought packets of chocolates. Olivia bought 1 packet and Tom bought 3 packets. Each packet cost $4.85. How much more did Tom spend than Olivia?

• $0.97

• $4.85

• $9.70

• $14.55

Effendi bought 2 soccer balls for $38.55 each. He paid for them using a $100 note. How much change did he get?

• $20.90

• $21.90

• $22.90

• $23.90

The total cost of a trip is $1067.50. The class has raised $819.24. How much more do they need? DO NOT INCLUDE THE LABEL.

A park is 1.1 miles long and 3.2 miles wide. What is the area of the park? DO NOT INCLUDE THE LABEL.

Hint: Area = Length x Width

Hill Song Elementary is .40 the size of Hill Lake Elementary. If Hill Lake has 235 students, how many students are at Hill Song? DO NOT INCLUDE THE LABEL.

Frank worked 7 hours on Friday and 8 hours on Saturday. If he makes $9.23 each hour, how much did he make Friday and Saturday combined?

• $64.61

• $73.84

• $24.23

• $138.45