Enter each number in standard form.
a. one hundred sixty thousand, three hundred four
b. fifty-two thousand, ninety
a. 160,304
b. 52,090
514,937 + 146,408 =
514,937 + 146,408 = 661345
Fill in the blanks to complete two different statements that represent 28=7×4.
___ is ___ times as many as _____
___ is ___ times as many as _____
28 is 7 times as many as 4
28 is 4 times as many as 7
How many inches are in 5 feet?
5ft x 12in = 60 inches
List all the factors of 50.
1x50 2x25 5x10
1,2, 5, 10, 25, 50
8,221 runners sign up for a race. On race day, 573 more runners sign up. 89 runners do not complete the race.
Which is the closest estimate for the number of runners who complete the race?
a. 9,000
b. 8,900
c. 8,700
d. 7,500
8,221 -> 8,200
573 -> 600
89 -> 100
8,200 + 600 = 8,800
8,800 - 100 = 8,700 racers who actually raced
821,753 - 614,259 =
821,753 - 614,259 = 207,494
Zara bakes 6 cookies. Shen bakes 9 times as many cookies as Zara. How many cookies does Shen bake?
9 x 6 = 54 cookies
The length of a car is 5 yards 1 foot. What is the length of the car in feet?
5 yards --> 5 x 3ft= 15 ft
15ft + 1ft = 16 ft
Which numbers are multiples of 8? Select the three correct answers?
88 81 56 28 16 4
88 56 16
Order the numbers from least to greatest.
309,000 900,003 300,900 930,000 390,000 399,090
300,900 309,000 390,000 399,090 900,003 930,000
What number has the expanded form 200,000+5,000+100+7?
205,107
73x4 =
73 x 4 = (70 + 3) x 4
= (70 x 4) + (3 x 4)
= 280 + 12
= 292
Complete each conversion
Liters Milliliters
1 ______
2 ______
3 ______
5 ______
7 ______
10 ______
Liters Milliliters
1 1,000
2 2,000
3 3,000
5 5,000
7 7,000
10 10,000
Decide if the numbers below are prime or composite
9
5
29
34
9 - composite
5 - prime
29 - prime
34 - composite
Round 237,591
to nearest hundred: ______
to nearest thousand: ______
to nearest hundred thousand: ________
to nearest hundred: 237,600
to nearest thousand: 238,000
to nearest hundred thousand: 200,000
A rectangular garden has a width of 8 feet and a length of 6 feet.
What is the area of the garden?
A = L x W
A = 6 x 8
A = 48 square feet
Draw an area model to show 156÷6.
20 and 6 on the top
6 on the side
120 and 36 in the middle
Oka's ribbon is 2 meters long. Mia's ribbon is 500 centimeters long. What is the difference in length between Oka's ribbon and Mia's ribbon?
2 meters x 100 meters = 200 meters
500 meters - 200 meters = 300 meters the difference between the ribbons.
Which numbers have 42 as a multiple? Select the three correct answers.
2 4 7 35 42 84
2 7 42
Look at the number shown
12,250
The value of the underlined 2 is _____ times as much as the value of bolded 2.
12,250
The value of the underlined 2 is 10 times as much as the value of bolded 2.
2,000 is 10 times as much as 200
A rectangular garden has a width of 8 feet and a length of 6 feet.
What is the perimeter of the garden?
P = 2 x (L+W)
P = 2 x (8 + 6)
P = 2 x 14
P = 28 feet
138÷3 =
138÷3 = (120 + 18) ÷ 3
= (120 ÷ 3) + (18 ÷ 3)
= 40 + 6
= 46
Complete the conversions below
Yards Feet
1 _____
2 _____
5 _____
7 _____
Yards Feet
1 3
2 6
5 15
7 21