Digits and Value
Exponents
< > = or round
Add and Subtract
Metric
100

In the number 425.12, what digit is in the tenths place?

1

100

What is 10equal to in standard form?

1,000

100

Using < > or =:

14.23 or 14.134

14.23 > 14.134

100

12.2 + 13.5 = 

25.7

100

1.5 meters = _______ mm

1,500 mm

200

What is the value of the 4 in the number 24,311?

4,000

200

Write the number 10,000 in exponential form.

104

200

order the numbers from greatest to least:

970.8  

970.12 

 970.045  

970.658

970.8

970.658

970.12

970.045

200

47.9 - 15.65 =

32.25

200

23.4 cm = _____ meters

.234 meters

300

What is equivalent to 46 ten thousands? Write it in standard form.

460,000

300

Fill in the blanks to make the expression true:


7,320 ____ 10__ = .07320

7,320 รท 105 = .07320

300

Round this number to the nearest  tenth:

14.942

14.9

300

Dudley determined the expression below is equal to 8.13.

2.48 + 5.65 

What is one subtraction expression can Dudley use to check his work?

8.13 - 5.65 = 2.48

OR

8.13 - 2.48 = 5.65

300

3.64 meters + 187 centimeters = _______ cm

551 cm

400

What number is equivalent to this expanded form (write it in standard form):

(2 x 102) + (3 x 101) + (5 x 1) + (8 x 1/10) + (7 x 1/100)

235.87

400

72.3 divided by 103

.0723

400

Round the sum of these two numbers to the nearest whole number:

27.6 + 12.01

40

400

13.256 - 3.02 + (4 x 102)

410.236

400

5.37 meters - 289 centimeters = ______ mm

2,480 mm

500

A number is given:

4,258.36

In a different number, the 4 represents a value which is 1/100 the value of the 4 in the number above. What value is represented by the 4 in the other number?

40.

500

Write the number 256.2 in expanded form

(2 x 102) + (5 x 10) + (6 x 1) + (2 x 1/10)

500

Round this number to the nearest tenth:

(3 x 10) + (5 x 1) + (4 x 1/10) + (9 x 1/100)

35.5

500

(102) - 1/100. Give your answer in standard form with decimals.

99.99

500

Mia wants to make 100 name tags with ribbons attached to them. Each name tag requires five centimeters of ribbon. She has 3.25 meters of ribbon. Exactly how many more centimeters of ribbon does Mia still need to make 100 name tags?

Mia needs 175 cm more ribbon.