Fractions
What is the top part of a fraction called?
Numerator
0.23
What is 10x9?
I have 3 slices of pizza. I go to the store and I buy 8 more. How many slices do I have now?
I have 11 slices of pizza.
134 + 212
346
What does the denominator of a fraction tell us?
How many parts there are in 1 whole
What is this place value?
0.269_8
thousandths place
What is 3x50?
3 x 50 = 150
Ms. Chepke has 3,962 pennies. Ms. Ivy has 1,491 pennies. How many more pennies does Ms. Chepke have?
Ms. Chepke has 2,471 more pennies.
562 - 351 =
211
How do you create an equivalent fraction?
You multiply the top and the bottom by the same number.
What is the relationship between each place value?
As you go from right to left, each place value gets larger x10.
As you go from left to right, each place value gets smaller dividing by 10.
5 x 60 = 300
5x6 = 30
There are 93 students in the cafeteria. There are 3 times as many students in the cafeteria
as there are students on the playground.
How many students are on the playground?
(hint: __ x 3 = 93)
31 x 3 = 93
108,956 + 27,945
136,901
Name 3 equivalent fractions for 2/8
4/16
1/4
6/24
20/80
Order these decimals:
0.78, 0.007, 1.799, 0.006
0.006
0.007
0.78
1.799
What is the product of 6 times 8?
6x8 = 48
6,12,18,24,30,36,42,48
On Friday morning, I spent $13 on gas. In the afternoon, I spent 9 times that amount on groceries.
How much money did I spend on Friday?
I spent $130 on Friday.
9x13 = 117
117 +13 = 130
794,368 + 863497 =
1,657,865
Which fraction is greater?
4 6
_ or _
9 10
6/10 is bigger.
6/10 is 1 piece over half.
4/9 is 1/2 a piece under half.
Write this decimal in word form:
0.2
two tenths
What is 19 x 15?
19 x 15 = 285
19 = 10 + 9
10 x 15 = 150
9 x 15 = 15,30,45,60,75,90,105,120,135
150 + 135 = 285
I spent $25 on art supplies. Annika spent 6 times as much. How much did Annika spend on art supplies?
Annika spent $150 on art supplies.
25 x 6 = 150
68,249 - 23,578
44,671