🟦 Category 1: Decimal Division
A 9.36-ft board is cut into 6 equal pieces. How long is each piece?
1.56 ft
0.4 × 0.06
0.024
8 granola bars cost $6. What is the unit price?
$0.75 each
When you divide 5.28 by 100, what happens to the decimal point? What is the result?
Moves 2 places left → 0.0528
A stack of 400 papers is 1.6 inches tall. Write an equation to find the thickness of one sheet.
1.6 ÷ 400
6.24 ÷ 0.3
20.8
3.75 × 1.6
6.0
Which is the better deal: 6 notebooks for $9 or 4 notebooks for $5?
6 for $9
Which is greater: 0.506 or 0.56?
0.56
1.6÷400
0.004
8.05 ÷ 0.5
16.1
0.8 × 0.25
0.20 (or 0.2)
A 12-pack of juice boxes costs $8.40. A 20-pack costs $13. Which is cheaper per box?
12-pack
True or False:
0.04 × 400 = 1.6
False it equals 16
If each sheet were 0.04 inches thick, how tall would 400 sheets be?
16 inches
48,972 ÷ 0.5 is closest to… (10k, 50k, 100k, 1M)
100,000
2.4 × 0.35
0.84
Movie tickets cost $12.50 each. You have $50. What is the greatest number of tickets you can buy?
4 tickets
A student says dividing by 10 makes numbers bigger. Are they correct?
No
2.4÷600
0.004
A 7.2 m rope is cut into pieces 0.3 m long. How many pieces?
24 pieces
0.048 × 10
0.48
A store sells 3 lb of apples for $5.70 or 5 lb for $9.25. Which is the better deal and why?
5 lb bag (lower unit price)
Without calculating fully: Is 3.2 ÷ 0.1 greater than or less than 3.2? Why?
Greater (dividing by a number less than 1 makes it larger)
A stack of 250 papers is 1 inch tall. How thick is one sheet?
0.004 inches