Comparing and Ordering
Compare using <, >, or =.
0.84 ___ 84/100
0.84 = 84/100
Round 2,573 to the nearest hundred.
2,600
What place value is the 4 in? 5,674,698
Thousands
Write the following number in standard form: 8,000,000 + 300 + 0.9
8,000,300.9
Keisha learned how to bake cookies this past weekend. She distributed 17 cookies equally among her 4 friends. How many cookies did each friend receive? She refused to let even one bite go to waste. Please calculate the exact amount as a decimal.
4.25 cookies
Compare using <, >, or =.
4 tenths + 15 hundredths ____ 4.015
4 tenths + 15 hundredths < 4.015
Round 44.156 to the nearest tenth.
44.2
593,000 ÷ 104 = _________________
59.3
Write the following number in expanded form: 670,200.604
=600,000 + 70,000 + 200 + 0.6 + 0.004
=(6 x 100,000) + (7 x 10,000) + (2 x 100) + (6 x 0.1) + (4 x 0.001)
Lena likes unique flavored juices. For her birthday party, she mixed 11.356 L of orange juice, 12.042 L of pineapple juice, and 8.203 L of cherry juice. Find the amount of juice she made.
31.601 L of juice
Compare using <, >, or =.
Thirty-nine and nine thousandths ____ 39 tens
Thirty-nine and nine thousandths < 39 tens
Round 89.999 to the nearest hundredth.
90.00
18.243 x 102 = _________________
1,824.3
Write the following in word form: 18,345.059
eighteen thousand, three hundred forty-five and fifty nine thousandths
Lena likes unique flavored juices. For her birthday party, she mixed 11.356 L of orange juice, 12.042 L of pineapple juice, and 8.203 L of cherry juice. About how much medicine did she make in liters? Estimate the amount of each juice by rounding to the nearest tenth before finding the sum. Show all your thinking.
11.356 ~ 11.4
12.042 ~ 12.0
8.203 ~ 8.2
11.4 + 12.0 + 8.2 = 31.6 liters of juice
Arrange the numbers in increasing order
182.205, 182.05, 182.105, 182.025
182.025, 182.05, 182.105, 182.205
A trip from NYC to Seattle is 2,852.2 miles. A family wants to drive in 10 days, driving the same number of miles each day. About how many miles will they drive each day? Round your answer to the nearest tenth of a mile.
285.2
Convert 105 centimeters to meters.
1.05 meters
Describe the relationship between the thousands place and the ten thousands place?
The ten thousands place is 10 times as great as the thousandths place or the thousands place is 1/10 as great as the ten thousands place.
Use an area model to explain the product of 2.6 and 3. Write the product in standard form, word form, and expanded form.
Ask your teacher to check the area models.
Standard form: 7.8
Word Form: seven and eight tenths
Expanded Form: (7 x 1) + (8 x 0.1)
Dr. Hom prescribed 0.015 liter more medicine than Dr. Tin. Dr. Egor prescribed 0.02 less than Dr. Hom. who prescribed the most medicine?
Dr. Hom
Does 24.5 round to 24 or 25 on the number line when rounding to the nearest ones place? Model your understanding.
25, because there are 5 units in the tenths place, and we round up when there are 5 or more units in the place value unit to the right of what we are rounding to.
Convert 1.68 meters to centimeters.
168 centimeters
Mr. Tam wrote 3.619 on the board. Christina says it is three and six hundred nineteen thousandths. Amy says it is 3 ones, 6 tenths, 1 hundredth, 9 thousandths. Who is right? Use words and numbers to explain your answer.
Both Christina and Amy are right. Christina used word form and Amy used unit form. Both are equal to 3.619.
A table and 8 chairs weigh 235.92 lb together. If the table weighs 157.84 lb, what is the weight of one chair in pounds?
235.92 - 157.84 = 78.08
78.08/8 = 9.76 pounds