Decimal Detectives
4.75 + 3.6 =
8.35
Which is larger: 5/8 or 3/4
3/4
5 + (–9) =
-4
A snack is $3.89. You pay with $10.00. What is your change?
$6.11
You walk 3 miles on Monday and 2 miles on Tuesday. How many miles total?
5 miles
9.08 – 2.94
2.14
2/3 + 1/3 =
3/3 or 1
–14 – (–6) =
-8
A hoodie is $28.50. It is 15% off. What is the discount amount?
$4.28
A movie starts at 4:00 PM and ends at 5:45 PM. How long is it?
1 hour and 45 mins.
2.5 × 1.2
3
7/8 – 1/4
5/8
–7 × 4
-21
A store charges $6.25 per notebook. How much for 4 notebooks?
$25.00
A bus holds 40 people. If 27 people are on it, how many seats are left?
13 seats
6.4 ÷ 0.2
32
3/5 × 2/3
6/15
–18 + (–12) + 9
-21
Your total is $32.40. You give the cashier $40.00. How much change should you get?
$7.60
A water bottle holds 500 mL. You drink 125 mL. How much is left?
375ML
A skateboard costs $42.75. You have $50.00. How much money will you have left after tax of $3.20?
$4.05
You ate 3/8 of a pizza at lunch and 2/8 at dinner. How much pizza did you eat in all?
5/8
A diver is at –32 feet. She rises 15 feet, then drops 22 feet. What is her final depth?
–39
A video game is $48.00. Sales tax is 8%. What is the total cost?
$51.84
A class has 24 students. One‑third of them bring lunch from home. How many students is that?
8 students