Decimal Place Value
What is the value of the 6 in 241.63?
0.6 (6 tenths)
What is 0.8 × 10?
8
Which is greater: 5.31 or 5.13?
5.31
Find the sum: 2.76 + 0.4
3.16
Simplify 18/24
3/4
Write this number in expanded form with multiplication: 3.45
(3 x 1) + (4 x 0.1) + (5 x 0.01)
What is 0.04 × 100?
4
Round 1.48 to the nearest tenth.
1.5
Find the difference: 264.7 − 241.38
23.32
Solve: 3 1/2 + 2 1/2
6
Write the expanded form 4 ones + 2 tenths + 8 hundredths as a decimal.
4.28
Fill in the blank with a power of ten: 0.5 × ______ = 500
103
Use >, <, or = : 6.209 ___ 6.29
<
Lena has $7.00, earns $10.50, then spends $5.99. How much money does she have left?
$11.51
Solve: 5 1/4 − 2 3/4
2 1/2
Which digit has the greatest value in 6.209? Explain.
The 6, because it is in the ones place.
Write 10,000 as a power of 10 using an exponent.
104
Choose all numbers that round to 1.5: 1.42, 1.45, 1.48, 1.52
1.45, 1.48, 1.52
Write two different expressions that represent 13.76 + 2.8 (example: standard, word form, etc.)
15.56, fourteen and four hundredths + two and eight tenths
A student says 2 1/2 + 3 1/2 is less than 6 because 2 + 3 = 5. Is the student correct? Explain.
No. When the fractions are added, the total is 6.
Write a decimal that has 7 in the tenths place, 4 in the thousandths place, and 0 in the hundredths place.
0.704
Explain what happens to a decimal when you divide by 1,000.
The decimal moves three places to the left, making the number smaller.
Explain why 0.09 = 0.090
Adding zeros to the end of a decimal does not change its value.
Explain why lining up decimals is important when adding or subtracting.
It ensures digits of the same place value are combined correctly.
3 7/8 + 2 1/6
6 1/24