Multiply decimals
Divide decimals
Conversions
Word Problems
100

8.001 x 10

80.01

100

7.5 / 100

0.075

100

3.07 kg = ? kg ? g

3kg 70g

100

The mass of a whole melon 450 g more than half a melon. What is the mass of one and a half melons?

1350g or 1.35kg

200

2.06 x 400

824

200

63.7 / 100

0.637

200

9.53km = ?m 

9530 m

200

The sum of two numbers is 70.4. One number is 19 times the other and the smaller number is less than 5. What are the 2 numbers?

3.52 and 66.88

300

70.5 x 30

2115

300

63.7 / 70

0.91

300

25 cm = ? m

0.25 m

300

Reyna used 1.5 cups of sugar to bake a cake and half as much sugar to make the frosting. She wanted to bake 6 such cakes but found that she was short of 1.75 cups of sugar. How many cups of sugar did she have?

11.75 cups

400

3.045 x 9000

27,405

400

825 / 5000

0.165

400

6004 ml = ? L

6.004 L

400

A taxi driver charges $2.60 for the first km and 10c per additional 195 m. How much must a passenger pay for a journey of 12 km?

$8.30

500

122.12 x 80

9,769.6

500

1.45 / 500

0.0029

500

0.45 cm = ? km

0.00045 km

500

John Su bought 1.5 kg of grapes at $5 per kg, 12 oranges at 3 for $1 and 3 kg of dragon fruit. She paid $22 for the fruits altogether. Find the cost of 100 g of dragonfruit in cents.

35c

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