Find the Product
Steps
Find the Mistake
Word Problems
Multiply by a whole number
100

4.1 x 0.5 = 

2.05

100

What is Step 1 to multiplying decimals?

Solve the problem like you would a normal question without decimals.


**hint- you can rewrite it without decimals if that helps

100

2.21 x 3 = 6.61

6.63

100

Irissa is making a cake. The recipe calls for 0.75 cups of flour. If she makes 3 cakes, how much flour does she need?

2.25 cups

100

100 x 39 =

3900

200

234x41

9594

200

What is Step 2 to multiplying decimals?

Count the number of digits/numbers that come after the decimal in the original question

200

4.32 x 3 = 10.96

12.96

200

Shiraz is buying his best good buddy Dhyan some doughnuts. He decides to buy 4 doughnuts, which each cost $1.34. How much money did he spend on doughnuts?

$5.36

200

3.05 x 26 =

79.3

300

82.1 x 0.3 =

24.63

300

What is Step 3 to multiplying decimals?

Add the decimal into your answer so that there is the same # of digits after the decimal

300

5.64 x 4 = 22.46

22.56

300

Nathalie and Alice are going to see Zootopia 2 at the movie theatre. Nathalie buys 2 drinks (one for each of them). Each drink costs $6.27, because the entire movie theatre industry these days in completely exploitative. How much does poor Nathalie spend all together on drinks?

$12.54

300

21x43 =

903

400

74x61

4514

400

What is the last step to multiplying decimals?

Check your work.

- Did you remember to add your decimal?

- Look at the reasonableness of your answer. Does it make sense?

400

6.75 x 5 = 30.75

33.75

400

Kenzie is going to a party at Lila's house. She was raised to be a respectful human being with common sense, so she decides to bring a hostess gift. She decides to bring 3 bags of chips that each cost $3.48. How much did she spend all together on chips?

$10.44

400

5.05 x 12 =

60.6

500

7.23 x 2.5=

18.075

500

List all the steps to multiplying decimals. (Hint: there are 4 steps)

Step 1: Multiply like normal

Step 2: count decimals in questions

Step 3: Put your decimal into your answer

Step 4: CHECK YOUR DARN WORK

500

8.76 x 8 = 70.08

There is no error!

500

Zakharii and Joseph are going to a Calgary Flames hockey game. Zakharii buys a bag of popcorn for $5.56 and Joseph buys nachos for $6.41 (Because just like the movie theatre the prices at the Saddledome are outrageous). How much do they spend all together?

$11.97

500

0.385 x 1.00 =

0.385

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