Mental Math
.2 x .9
What is .18
17.6 x 0.01
What is 0.176
2.9 + .56
What is 3.46
Tim ordered 9 pizzas. Each pizza costs $13.95. How much does he need to pay?
What is $125.55
254.8 x 10^3
What is 254,800
.1 x .4
What is .04
0.024 x 1000
What is 24
1.69 + 15
What is 16.69
Mr. Williams has seen the movie "Hunger Games" 3 times this year. Friday night he went to watch it again. He bought a coke for $1.95 and 2 boxes of popcorn for $4.50 each. How much did he spend?
What is $10.95
Round 7.99 to the nearest tenth.
What is 8
.7 x .9
What is .63
5.001 x 10^1
What is 50.01
6.5 - 2.8
What is 3.7
George needs to change 0.02 to a whole number. How does he do this? (Do not tell me to move the decimal 2 places to the right)
What is multiply by 100
0.678 x 0.1
What is 0.0678
.25 x 4
What is 1
0.62 x 10
What is 6.2
9.4 - 6.48
What is 2.92
Mrs. Cottelli went to the store to buy some fruit. She bought 4.2 lbs of apples at $0.78 per pound. She also bought 2.64 lbs of oranges at $0.96 per pound. How much did Mrs. Cottelli spend on fruit?
What is $5.81
4.2 x 0.01
What is 0.042
.05 x 0.6
What is .030 or .03
37.96 x 0.01
What is 0.3796
10 - .368
What is 9.632
Robert went to the water park 4 times this year. Each time he goes he buys a hot dog for $1.50, a coke for $1.25, and a snow cone for $2. How much did Robert spend at the water park this year?
What is $19
Use <, >, = 0.779_____ .8
What is <