Adding & Subtracting Decimals
6.4+5.37
11.77
Compare the decimals using the >,<,= symbol:
0.62 ___ 0.005
0.62 > 0.005
What is the value of the TENS place value?
1,683.57
8 or 80
Write this number in expanded form: 84.957
(8x10)+(4x1)+(9x0.1)+(5x0.01)+(7x0.001)
The result of or answer to a subtraction problem
Difference
15.8-8.36
7.44
Compare and order the decimals from LEAST to GREATEST:
16.340, 16.34, and 16.4
16.34, 16.340, 16.4
What is the value of the TENTHS place value?
7,328.59
5 tenths or 0.5
What is this number in standard form?
7x100+5x1+8x0.1+3x0.01+1x0.001
705.831
The result of or answer to an addition problem
Sum
Jasmine has $9.00. She earns $12.75 for walking her neighbor’s dog. Then she spends $5.68 on a book. How much money does she have left?
$16.07
7.328 <
Which number belongs in the box to make this inequality true?
○ A. 7.3
○ B. 7.4
○ C. 7.28
○ D. 7.32
B. 7.4
What is the value of the HUNDREDS place value?
4,390.123
3 or 300
Which number shows the decimal form for this expression?
7x(1/10)+4x(1/100)+2x(1/1000)
A. 7.042
B. 0.742
C. 0.472
D. 0.724
B
The value assigned to a digit based on its position in a number
Place Value
Adam's tablet records his screen time. One week, he spends 12.06 hours listening to music, 4.59 hours reading, and 0.8 hours playing games on his tablet.
What was his total screen time?
17.45 hours
Round the decimal to the nearest hundreth:
742.287
742.29
What is the value of the HUNDRETHS place value?
7,910.632
3 hundredths or 0.03
Piper says 8x1,000+9x100+4x1+3x0.1+7x0.01 is the expanded form for 8,904.307. Is she correct? Why or why not?
No, the correct standard form is 8,904.37.
To give an approximate number or answer based on mathematical thinking
Estimate
Jase is looking at PS5 plans. The company offers a yearly plan for $56.35. The company is having a sale and offering a discount of $7.99 off the yearly plan. What is the new cost?
$48.36
The mass of a soccer ball is 1.78 kilograms.
1.78 < _____
Select the TWO numbers that, when rounded to the hundredths place, will each make the inequality shown true.
A. 1.762
B. 1.823
C. 1.737
D. 1.791
B & D
What is the value of the THOUSANDTHS place value?
8,432.079
9 thousandths or 0.009
Dylan says there are 2 correct ways to express the equivalent of 19.87 listed below. Select the 2 correct ways.
A. 1x10+9x1+8x1/10+7x1/100
B. 19 + 87/1000
C. 1X10+9X1+87X1/100
D. 1X10+9X1+8X1/100+7X1/10
A & C
A number containing a decimal point that separates a whole from fractional place values
Decimal