Adam went to the store to buy 5 apples and 3 bananas. Apples cost $2.19 per apple and bananas cost $0.79 per banana. To the closest dollar, how much did he pay?
$13
100
6.4x10^2
640
200
4 x 13 - 18 ÷ 3
46
200
-2 - |7| + |-3-2|
-4
200
7 m
---- = -----
8 32
28
200
Trish and Aaron had 717 raisins, but 185 fell on the ground and had to be thrown out. About how many do they have now?
to the nearest hundred
about 500
200
8.88x10^-4
0.000888
300
16 x 13 + 3 - 1 + 4
214
300
|-8| + |3-12|
17
300
The ratio of pens to pencils in a box is 2 to 9. If there are 12 pens then how many pencils are there?
54
300
Liz and Mary went to a candy store and bought 959 pieces of candy. 152 were bought by Liz. About how many did Mary buy?
Round to the nearest hundred
about 800
300
94,900
Convert to Scientific notation
9.49x10^4
400
3 + 6 x (5 + 4) ÷ 3 - 7
14
400
|9-6|-|8-11|
0
400
The ratio of boys to girls in a class room is 6 to 11. If there are 24 boys in the class room then how many boys and girls are there altogether?
68
400
Mandy plans to buy a pair of gloves for $9.96, a pair of shoes for $15.79, and a scarf for $2.29. What is her estimated cost to the nearest dollar?
$28
400
1.3175x10^-5
0.000013175
500
150 ÷ (6 + 3 x 8) - 5
0
500
10-|15-9|x|6-4|
-2
500
The ratio of zebras to monkeys in a circus is 2 to 13. If there are 10 zebras then how many monkeys are there?
65
500
Tom bought 13 books at $4.79 each and 26 pencils for $0.63 each for his mother. What is a good estimate to the nearest dollar?