Mixed Decimals
36.25 + 8.67 = _____
44.92
Mrs. Zamir wants to buy 8 protractors and some erasers for her classroom. She has $30. If protractors cost $2.65 each, how much will Mrs. Zamir have left to buy erasers?
She will have $8.80 left to buy erasers
656 x 106 = _____
70,000
1,900 x 20 = ____
38,000
Write the following in expanded form: 453.876
400 + 50 + 3 + .8 + .07 +.006 = 453.876
7. – 0.35 = _____
6.65
Mrs. Nguyen used 1.48 meters of netting to make 4 identical mini hockey goals. How much netting did she use per goal?
She used 0.37 meters of netting per net
3,108 x 7,942 = _____
24,000,000
6,000 x 50 = _____
300,000
Billy was mowing lawns to make money. If he has made $57.85 this year, but had to pay $25 dollars for gas, how much money has he made?
He has made $32.85.
2.35 x 4
9.4
Michael saves $423 a month for college. About how much money will he have saved after 4 years?
He saved about $1600
425 x 9,311 = _____
3,600,000
250 x 300 = _____
75,000
Gina was shopping for Thanksgiving dinner. She bought a 24.12 pound turkey, 12.3 pounds of potatoes, and 7.9 pounds of stuffing. How many total pounds did she buy?
She bought 44.32 pounds total
0.021 ÷ 7 = _____
0.003
Tickets to a baseball game are $20 for an adult and $15 for a student. A school buys tickets for 45 adults and 600 students. How much money will the school spend for the tickets?
The school spent $9,900 on tickets
8,633 x 57,008 = _____
540,000,000
45 x 103 =
45000
Which 2 is bigger, and by how much? 432.892
The 2 in the ones place is bigger by 1000
9.8 ÷ 5 = _____
1.96
There are 19,763 tickets available for a New York Knicks home game. If there are 41
home games in a season, about how many tickets are available for all the Knicks’ home games?
There is about 800,000 tickets available
What are the estimated factors?
8,379 x 541 = __________ = 4,000,000
8,000 x 500
Explain how knowing 50 x 4 = 200 helps you find 500 x 400.
If we know that 50 x 4 is 200 then we can just add 3 more zeros to get the answer of 500 x 400
George was making brownies. He made 52.575 oz. If he wanted to split them into 5 equal pans, how much will be on each pan?
There will be 10.515 oz in each pan