Show:
Place Value
10 times, 1/10
Rounding Decimals
Comparing Decimals
Adding Decimals
Subtracting Decimals
100
In which number is the value of the digit in the thousands place ten times as much as the value of the digit in the hundreds place? A.) 15,889 B.) 24,553 C.) 46,643 D.) 77, 345
What is C. 46,643?
100
Round 21.03 to the nearest tenth.
What is 21.0?
100
Compare. (<, >, =) 503.2 ____502.3
What is greater than > ?
100
12.3 + 14.5=
What is 26.8?
100
Subtract 32.8 - 24.1=
What is 8.7?
200
In which number is the value of the digit in the hundreds place value one-tenth of the digit in the thousands place? A.) 285,513 B.) 788,286 C.) 772,510 D.) 808,472
What is A.) 285,513
200
Round 45.697 to the nearest tenth.
What is 45.7?
200
Compare. (<, >, =) 50.6 ____ 50.60
What is equal = ?
200
Add 56.24 + .28=
What is 56.52?
200
Subtract 57.24 - .247?
What is 56.993?
300
Explain what happens to the value of each place as you move from left to right on a place value chart.
What is When you move to the right on a place value chart, the value increases by ten. When you move to the right of the decimal, the value decreases by 1/10.
300
Round 36.205 to the nearest hundredth.
What is 36.21?
300
Compare. (<, >, =) 875.245 ____ 875.2
What is greater than > ?
300
Add 41 + 18.62=
What is 59.62?
300
Subtract 800.3 - 45.27=
What is 755.03?
400
In which number is the value of the digit in the hundreds place value ten times as much as the value of the digit in the tens place? A.) 17,709 B.) 21,443 C.) 46,277 D.) 75, 539
What is B.) 21,442?
400
Which answer round to 84? A.) 82.24 B.) 83.49 C.) 73.78 D.) 84.11
What is B. 83.49?
400
Compare. (<, >, =) 602.4 ____620.4
What is less than < ?
400
Add 874.214 + 4.6=
What is 878.814?
400
Subtract 654 -3.84=
What is 650.16?
500
In which number is the value of the digit in the tens place 1/10 the value of the digit in the hundreds place? A.) 385,113 B.) 677,286 C.) 997,510 D.) 909,273
What is A.) 385, 113?
500
Round 80.08 to the nearest whole number.
What is 80?
500
Explain "Fair to Compare" and create an example.
What is It is not fair to compare a "2 digit" number by a "3 digit number" so you have to add a zero to the END of the number so both numbers are fair to compare. 12.34 ____12.3(0) Fair to Compare
500
Add 404.28 +17=
What is 421.28?
500
Subtract 40 -.025=
What is 39.975?