Exponents
800 is ten times as much as ________
80
In which form is this number?
4,782,491
Standard form
37 x 13 =
481
27 + 5 x 6
57
Mr. Humphries bought chicken and rice three times. Then he bought it three more times.
3 + 3
7,000 is ten times as much as_________
700
Write this number in standard form:
Ten thousand, four hundred eighty-two
10,482
436 x 32 =
13,952
Insert grouping symbols so that the expression is equal to 4
2 x 6 ÷ 2 + 1
(2 x 6) ÷ (2 + 1)
Maria has 144 marbles. Emmanuel has 4 times as many marbles as Maria does.
144 x 4
101
102
103
104
10
100
1,000
10,000
Write this number in expanded form:
95,371
(9 x 10,000) + (5 x 1,000) + (3 x 100) + (7 x10) + (1 x 1)
The actual length of a queen bumblebee is about 20 millimeters. What would the length of the bee appear to be at a magnification of 300 times its actual size?
It would appear to be 6,000 millimeters (or six meters if you're an overachiever).
6 x [(5 x 7) - (7+8)]
120
Ethan brought skateboards for his friends to celebrate his birthday. He had 24 skateboards and wanted to give them out equally to his 4 friends.
24 ÷ 4
3 x 104
30,000
Show this number in word form:
5,328,107
Five million, three hundred twenty-eight thousand, one-hundred, one-hundred seven.
A company shippped 48 boxes of canned dog food. Each box contains 24 cans. How many cans of dog food did the company ship in all?
1,152 cans.
Find the error and solve the problem correctly.
12 + 8 ÷ 2 = 10
The student added before dividing.
The answer should be 16.
Aurora has 38 dollars. She spent 8 dollars on a new shirt she's been wanting. Then she gave 15 dollars to a charity that was important to her.
38 - (8 + 15)
The Earth's Circumference around the equator is 25 x 103 miles. Write this as a whole number.
25,000 Miles
Write this number in two different forms:
(4 x 10,000) + (3 x 1,000) + (7 x 100) + (4 x 1)
43,704
Richard and Max each played 46 soccer games last season. Richard played 36 minutes each game, Max played 39 minutes each game. Altogether how many more minutes did Max play than Richard?
May played 138 minutes more than Richard.
5 x [(26-4)-(4+6)]
60
Juan gets $6 for his weekly allowance and spends $4 of it. His sister Tina gets $7 for her weekly allowance and spends $3 of it. Their' mother's birthday is in 4 weeks. If they spend the same amount each week, how much money can they save together in that time to buy her a present?WRITE AN EXPRESSION (DON'T SOLVE)
4 x [(6-4) + (7-3)]