Powers of 10
What is the expanded form of 104 ?
10 x 10 x 10 x 10
Name an equivalent fraction for 4/8
1/2, 2/4, 8/16, 12/24, 16/32, 40/80, 400/800
Solve:
23 x 0
0
Solve:
24 divided by 4
6
James and Naiyonna are making their own card game. They decide that each player will need 12 cards to start. They start the game with 6 players. How many cards will they need all together to start the game?
*Write the equation AND solve*
Number of cards for each person x the amount of people
12 x 6 = 72 cards
What is the exponential form of 10 x 10 x 10 x 10 x 10?
105
What is the sum of these two fractions? FINAL ANSWER MUST BE SIMPLIFIED IF POSSIBLE
1/3 + 4/9
1/3 = 3/9
4/9 = 4/9
3/9 + 4/9 = 7/9
*Cannot be simplified because they do not share any common factors*
Solve:
45 x 12
540
Divide:
55 divided by 11
5
Kredence made 42 drawings over Christmas break. If she plans on splitting them equally into 6 folders, how many drawings should she put into each folder?
42 drawings divided by 6 folders:
42 divided by 6
She should put 7 drawings in each folder
Solve this expression. Write your final answer in standard form.
2 + 4 x (103)
Answer: 6000
Convert this fraction to a mixed number:
13/4
3 and 1/4
Solve:
739 x 23
16997
Divide:
472 divided by 3
157 and 1/3 OR 157 r 1
Iris, Hailey, and Angela decide to collect crayons during recess. Iris finds 3/4 of a box. Hailey finds 5/8 of a box. Angela finds 1/4 of a box. How many boxes did they find altogether?
3/4 + 1/4 + 5/8 = 1 and 5/8
They found 1 and 5/8th of a box
How would you say this number?
108
Ten to the power of 8 OR ten to the eighth power
What does this equal?
345/345
1
ANYTHING OVER ITSELF IS 1.
Solve:
634 x 93
58962
Divide:
832 divided by 42
19 17/21 OR 19 r17
*Don't forget to simplify*
Ms.Jenkins passes out 4 cases of pencils to each class room. Each case of pencils has 30 pencils in it. How many pencils does she give to each classroom?
How many pencils would she give to 5 classrooms?
120 pencils per classroom
600 pencils to 5 classrooms
How many zeroes would be in the final answer?
1012
(That looks like this: 1,000,000,000,000)
Solve this problem:
1/8 + (5/8 - 3/8)
Solve parenthesis first:
5/8 - 3/8 = 2/8
then do 1/8 + 2/8 = 3/8
Solve:
820 x 64
52480
Divide:
523 divided by 41
12 r31 OR 12 31/41
Raylynn is making snowballs for a snowball fight. Every hour she is making 40 snowballs. After she works for 3 hours, she realizes that 20 have melted. How many snowballs does she have now?
Each hour she makes 40
3 hours x 40 = 120 snowballs
120 minus the 20 that melted = 100
(3 x 40) - 20
She has 100 snowballs left