Write the following number is standard form.
74 billions 50 millions 4 ones
What is 74,050,000,004
100
A car traveled 1780 mi. Round this distance to the nearest 1000 miles.
What is 2000 miles?
100
List all the common factors of 12 and 20.
What is 1,2 and 4?
100
Estimate the value of 381 x 12.
What is 400 x 10 = 4000?
100
Estimate the value of 6250 ÷ 78.
What is 6400 ÷ 80 = 80?
200
Write the following number is standard form.
Sixty-six hundred thousand, six hundred six
What is 6,600,606?
200
Round 4,569,325 to the ten thousands place.
What is 4,570,000?
200
List the first 5 multiples of 7.
What is 7, 14, 21, 28, 35?
200
Estimate the value of 5106 x 234.
What is 5000 x 200 = 1,000,000?
200
Estimate the value of 20,769 ÷ 36.
What is 20,000 ÷ 40 = 500?
300
95,087,000 = 90,000 + ___ + 80,000 + 7000
What is 5,000,000?
300
Estimate the value of 380,600 x 9.
What is 400,000 x 9 = 3,600,000?
300
What is the sum of the first four multiples of 6?
What is 60?
300
Estimate the value of 75 x 9000.
What is 720,000 (80 x 9000)?
300
Estimate the value of 382,700 ÷ 940.
What is 360,000 ÷ 900 = 400?
400
Write the following in expanded form.
9,340,074,932
What is 9,000,000,000 + 300,000,000 + 40,000,000 + 70,000 + 4,000 + 900 + 30 + 2?
400
Estimate the value of 478,500 ÷ 6.
What is 480,000 ÷ 6 = 80,000?
400
Write the prime factorization of 105.
What is 5 x 7 x 3?
400
A zoo wants to estimate how much it would cost to ship some hippopotamuses to a new location. An adult hippopotamus weights an average of 5710 pounds. The zoo has 6 full-grown hippos and 2 half-grown hippos. Estimate the total weight of these hippos.
What is 6000 x 7 = 42,000 pounds?
400
Estimate the value of 61,050 ÷ 730.
What is 63,000 ÷ 700 = 90?
500
What is the value of the digit 7 in this number?
18,274,360,259
What is 70,000,000?
500
Estimate the value of 378,200 ÷ 4.
What is 360,000 ÷ 4 = 90,000?
500
Write the prime factorization for 120 using exponents.
What is 3 x 5 x 2^3?
500
There are 426 people attending a conference. The cost per person for a catered lunch is $38.75. Give an estimate of the cost to serve all the people at the conference.
What is 400 x 40 = 16,000?
500
A school has $4300 to spend on new computers. Each computer costs $799. Estimate the number of computers the school can buy.