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Place Value

100

What is the value of the digit 7 in the number 2,754.8?

700

200

In the number 3.33, how many times as large is the value of the first 3 compared to the second 3?

10 times as large

300

What is the relationship between the tenths place and the hundredths place?

The tenths place is ten times as large as the hundredths place.

400

How would you write '2 hundredths + 4 thousandths' as a decimal?

0.024

500

In the number 88.88, how does the value of the digit in the tenths place compare to the value of the digit in the hundredths place?

The value of the digit in the tenths place is 10 times as great.

Multiplying & Dividing by 10

100

When you multiply a number by 103, how many places do the digits shift?

3 places to the left

200

What is the value of 3.45×102?

345

300

What is the value of 75÷10³?

0.075

400

Write an equation using an exponent to show how to change 0.04 to 400.

0.04×10⁴=400

500

How would you divide 5.2 by 100? Explain the shift of the digits.

5.2 ÷ 100 = 0.052. The digits shift 2 places to the right because 100 is equal to 102.

Standard & Expanded Form

100

Write 'four and five hundredths' in standard form.

4.05

200

Write 23.47 in expanded form using fractions.

2×10+3×1+4×¹/₁₀+7×¹/₁₀₀

300

What is the standard form of 5×10²+8×10+3×¹/₁₀₀?

580.03

400

Write the number 'nine hundred seventy-one and twenty-six thousandths' in standard form.

971.026

500

Write 'three hundred forty-two thousandths' in expanded form using decimals.

3×0.1+4×0.01+2×0.001

Rounding Decimals

100

Round 5.67 to the nearest tenth.

5.7

200

Round 12.049 to the nearest hundredth.

12.05

300

When rounded to the nearest tenth, a number is 8.4. Which of these numbers could be the original number: 8.451 or 8.392?

8.392

400

Round 0.998 to the nearest hundredth.

1.00

500

A number is rounded to 2.3. Give three possible original measurements that would round to this number.

Possible answers include any number from 2.25 to 2.349 (e.g., 2.251, 2.34, 2.329)

Measurement Conversion

100

Convert 25 centimeters to meters. (1m=100cm)

0.25 meters

200

Convert 1.5 kilograms to grams. (1kg=1,000g)

1,500 grams

300

Convert 4.5 liters to milliliters. (1L=1,000mL)

4,500 milliliters

400

A student has 3.2 meters of ribbon. How many centimeters is this?

320 centimeters

500

An object weighs 5,400 grams. How many kilograms is this? Write an equation with an exponent to show your work.

5,400 g = 5.4 kg. 

Equation: 5,400÷103=5.4