Decimal Place Value
Select all the choices that are equivalent to 1.7.
A. 1 + 0.7
B. (1×1) + (7 × 1 10 )
C. (1×10) + (7 × 1 10 )
D. one and seven tenths
E. 1 + 0.07
Round 7.483 to the nearest hundredth
7.49
Find the sum. 18.349 + 3.723
22.072
Which compares the products of 6.3 × 0.1 and 6.3 × 10 correctly?
a. The product of 6.3 × 0.1 is 100 times less than the product of 6.3 × 10.
b. The product of 6.3 × 0.1 is 10 times less than the product of 6.3 × 10.
c. The product of 6.3 × 0.1 is 100 times more than the product of 6.3 × 10.
d. The product of 6.3 × 0.1 is 10 times more than the product of 6.3 × 10.
A.
What is 4,060.2 ÷ 0.1
40,602
What number is 4 tens + 3 ones + 2 tenths + 5 thousandths?
43.205
Select all the decimals that will round to 3.7 when rounded to the nearest tenth.
A. 3.71 B. 3.682 C. 3.761 D. 3.07 E. 3.74
A, B, E
62.2_3
75.359
-----------
181.514
7
What is the product of 42.16 and 52.3?
2,204.968
What is 242.4 × 0.01?
2.424
Which decimal can be expressed as 57 tens + 60 hundredths + 2 thousandths?
A. 570.62 B. 570.062 C. 570.602 D. 570.620
C. 570.602
Which statements about the number 74.602 are true?
A. 74.602 rounded to the nearest tenth is 74.6.
B. 74.602 rounded to the nearest hundredth is 74.61.
C. 74.602 rounded to the nearest whole number is 74.
D. 74.602 rounded to the nearest tenth and the nearest hundredth are equivalent values.
E. 74.602 rounded to the nearest whole number and the nearest tenth are equivalent values.
A, D
Sarah needs to cut a ribbon into three pieces. She needs pieces that are 5.875 inches long, 3.625 inches long, and 2.25 inches long.
Part A What length of ribbon, in inches, does Sarah need to start with?
5.875
What is 68.5 × 0.1?
A. 6,850 B. 685 C. 6.85 D. 0.685
C
Each drop of water in a tub raises a float 0.02 inches. How many drops of water will be needed to raise the float 8.1 inches?
405
Francesco is researching where to buy potatoes for his restaurant. The prices are $2.56, $2.75, and $2.71 per 5-pound bag. Which shows the prices ordered from least to greatest?
A. $2.56, $2.71, $2.75
B. $2.56, $2.75, $2.71
C. $2.71, $2.56, $2.75
D. $2.75, $2.71, $2.56
A.
Select all the decimals that round to 1.23 when rounded to the nearest hundredth.
A. 1.236 B. 1.231 C. 1.203 D. 1.227 E. 1.239
B, D
Use a standard algorithm to find the difference of eight hundred two and forty-six thousandths and three hundred and nine tenths. Explain how you use your algorithm to subtract.
501.146
0.06 x 0.9
0.054
What is 68.5 ÷ 0.1?
A. 6,850 B. 685 C. 6.85 D. 0.685
B
Trail A is 8.625 kilometers long. Trail B is longer than Trail A. Select all the possible lengths for Trail B.
A. 8.070 km B. 8.675 km C. 9.3 km D. 8.82 km E. 8.519 km
B, C, D
Round 29.834 to the nearest whole number. Identify between which two whole numbers 29.834 lies on a number line
29 and 30
Find the difference between 1,877.21 and 316.5.
1,560.71
John reasons that the product of 98 × 0.54 will be greater than 49 and less than 82. Explain whether his conclusion is reasonable.
Mr. Duggins hears response.
Four friends bought food and drinks for a game night. The food cost $62.48 and the drinks cost $30.24. Each friend paid the same amount. How much money did each friend pay?
A. $15.62 B. $23.18 C. $46.36 D. $92.72
B. 23.18