Rounding
Round the following number to the nearest 10.
24 grams
20 grams
Add the following numbers.
53 mL, 28mL
81 mL
Compare the following numbers. <,>,=
63 cm, 79 cm
63 cm < 79 cm
How many tens are in the following number?
187 cm
8 tens
Write the number in expanded notation.
70,000 + 5,000 + 400 + 80 + 1
(7x10,000)+(5x1,000)+(4x100)+(8x10)+(1x1)
Round to the nearest thousand. Use the number line to model your thinking.
2,137
2,000
It takes Ms. Garcia 17 minutes to drive to the bank after she leaves the store, then 35 more minutes to drive home. How many minutes does Fatima drive after she leaves the store?
52 minutes
Compare the two numbers by using the symbols <, >, or =. Write the correct symbol in the circle.
5,842 40,441
5,842 < 40,441
Write this number in standard form.
twenty-six thousand, nine hundred
26,900
Use each of the digits 5, 6, 7, 8, and 9 exactly once to create a five-digit number that makes the comparison true.
80,000 + 9,000 + 200 + 10 + 4 < __________
89,214 < ** answers vary
it is 8:17 am, estimate the time to the nearest 10 minutes. Use a vertical number line.
8:20 am
Kathy buys a total of 416 grams of frozen yogurt for herself and a friend. She buys 1 large cup and 1 small cup.
The large cup is 363 grams.
How much is the small cup?
53 grams
Compare using > , < , or = . Write your answer inside the circle.
62 thousands 8 hundreds ? 62,800
62 thousands 8 hundreds = 62,800
Draw a place value chart.
Write the number 70,000 + 5,000 + 400 + 80 + 1 in the place value chart.
75,481
Round to the nearest hundred. Use the number line to model your thinking.
137 mL
100 mL
There are 685 people at an orchestra performance. Draw a vertical number line to round the number of people to the nearest hundred people.
There are about 700 people.
If Ms. Polhemus leaves her house at 2:08 pm and it takes her 15 minutes to go from her house to the market. Use the number line below to show what time she gets to the market.
She gets to the market at 2:23 pm.
Compare using > , < , or = . Write your answer inside the circle.
1,000 + 9 ones + 4 tens ? 1,940
1,000 + 9 ones + 4 tens < 1,940
Write the following number in expanded form.
5,934 kg
(5,000)+(900)+(30)+(4)
There is 2 liters of juice in 1 bottle is shown to the right. Ms. Garcia needs 16 liters for a party.
Draw and label a strip diagram to find how many bottles of juice she should buy.
Ms. Garcia needs 8 bottles of juice.
Ms. V is going on vacation. The total weight of his 4 suitcases is 167 kg. On a vertical number line, round the total weight to the nearest 100 kilograms.
200 kg
Paul buys snacks for his flight. He compares cashews with yogurt raisins. The cashews weigh 302 grams, and the yogurt raisins weigh 175 grams. What is the difference between the weight of the cashews and yogurt raisins?
127 grams
List the following numbers from greatest to least.
563, 281, 543, 561, 572
572, 563, 561, 543, 281
Write the following number in expanded notation.
37,659 grams
(3x10,000)+(7x1,000)+(6x100)+(5x10)+(9x1)
There are 7,847 hot dogs sold at the baseball game. Draw a vertical number line to round the number of hot dogs to the nearest ten hot dogs.