Dealing w/ Decimals
0.3 + 0.82
1.12
3 x 102
300
23 X 20
460
2 ÷ 1.324
.662
There are 50 students in the orchestra and twice that number in the band. There are 19 boys and 34 girls in the choir. If each student only participates in one group, how many students total are there in the orchestra, the band, and the choir?
203 students
1.03 + 0.08
1.11
754.2 ÷ 104
7,542,000
41 x 4
164
9.8 ÷ 5
1.96
Brody was collecting coins. He got 9 coins from his piggy bank and 7 coins from his brother. His father gave Brody 10 coins. Brody gave 4 of the coins to his friend Russell. How many coins did Brody have left?
Brody had 22 coins left
2.5 x 4
10
800 ÷ 103
.8
3,310 x 300
993,000
126 ÷ 4
31.5
Suzie earns $16 per hour. Last week, she worked 2 hours on Monday, 5 hours on Tuesday, and 3 hours on Wednesday. She had Thursday off, and then she worked 5 hours on Friday. How much money did Suzie earn in all last week?
Camilla has $24 left
9 x 5.48
49.32
3.452 X 103
3452
500 x 600
300,000
4 ÷ 0.9
.225
Manny owns 83 sets of basketball cards. Each set has exactly 504 cards. What is the total number of basketball cards Manny owns?
He owns 41,832 cards.
4.236 ÷ 3
1.412
6.671 ÷ 102
667.1
410 x 400
164,000
4 ÷ 5.7
1.425
Maxwell bought a new pair of skis for $350. He put $110 down and received a student discount of $30. His mother gave him 1/2 of the balance for his birthday. Which of these expressions could be used to find the amount Maxwell still owes on the skis?
350−(110−30)÷2