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100

52 x 10

520

100

7.0 x 8

56.0

56

100

Estimate:

3.1 x 7.8

24

100

How many places do the digits shift when you multiply by 100?

2 places

100

Joey is buying 10 pounds of burger meat for a BBQ which costs $4.75 per pound. How much will the burger meat cost?

$47.50

200

32.5 x 100

3,250

200

0.8 x 6

4.8

200

What is 34.985 rounded to the nearest hundredth?

34.99

200

When multiplying a whole number by a decimal less than 0, will the product be greater than or less than the whole number?

Less than

200

Isabella walks 0.85 mile to school. Liberty walks only 0.3 as far as Isabella. How far does Liberty walk to school?

0.255 mile

300

66 x 10^{2}

6,600

300

0.14 x 32

4.48

300

2,486.31 rounded to the nearest whole number.

2,486

300

Show us the "Digit Slide".

times 10 slide to the left

times 0.1 slide to the right

300

The door to Mason's room is 1.9 m wide and 3.06 m tall. What is the area of his door?

5.814 square meters

400

59.03 x 0.01

0.5903

400

3.25 x 25

81.25

400

How many zeroes will 250 x 20 have?

Three zeroes

400

True or False:

60 x 10 = 6,000

False

400

Alexa wants to buy a new trampoline. It costs $159.25. She has saved 0.6 of what she needs. How much has she saved so far?

$95.55

500

7.137 x 0.001

0.007137

500

8.23 x 2.7

22.221

500

Estimate:

379 x 84

32,000

or

30,400

500

Adrian worked as a lifeguard making $16 an hour. How much does he earn if he works 28 hours?

$448

500

Mr. Iozzia drives Uber in his spare time. He earns $265 per month. How much does he make for the year?

$3,180

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