Multiplying
use an area model to do 45 x 23
1,035
2/4 x 3/5
1 1/10
round 35.789 to the nearest whole number
what is 36?
A pizza is covered with multiple toppings. 5/8 of the pizza is covered in mushrooms, 1/4 of the pizza is covered with onions, and the rest of the pizza is covered with only cheese. What fraction of the pizza is covered with only cheese?
1/8 is cheese
.008 x 51
0.408
Use the butterfly model to do 32 x 12
384
4/12 x 9/10
1 7/30
Round 456 to the nearest hundred
what is 500?
Mario has 15/16 of a pineapple pizza in his refrigerator. Mario orders 2 more pineapple pizzas from his local pizzeria. If he eats 1 3/16 of his pizzas for lunch, how much pizza does he have left?
1 3/4 left
9.3 x 0.001
0.0093
Use the butterfly model to do 71 x 14
994
6/11 x 3/20
1 23/60
Round 56.789 to the nearest tenth
what is 56.8
DOUBLE JEOPARDY
Jeanie is a baker. She is using a chocolate cupcake recipe that calls for using 3/4of a bag of cocoa powder to make one dozen cupcakes. How many bags of cocoa powder will she need if she wants to make 10 dozen chocolate cupcakes?
8 bags of sugar
8.5 x 5.6
47.6
DOUBLE JEOPARDY
9,118
10/13 x 7/15
14/39
Round 245.986211 to the nearest ten thousandth
what is 245.9862?
Toronto FC have lost 25% of their games. If they played 36 games, how many games did they win?
27 games
900.2 x 23.5
DOUBLE Jeopardy
21,154.70
use the butterfly model to do 147 x 122
17,934
DOUBLE JEOPARDY
22/30 x 21/82
1 7/30
round 94839.48294924 to the nearest millionth
what is 94,839.482949?
I have a savings account with $40,000 in it. I get interest of 1.5% a year. How much money do I get? Show your work.
60,000
4 x 15 = 60
add 4 zeros = 60,0000
move the decimal to have one digit to the right of it = 60,000.00
.0005 x 0.005
0.0000025