Round each decimal to the nearest whole number then solve:
6.47 x 8
What is 6 x 8 = 48
100
The length of a biscuit is 3.2 centimeters. John places four biscuits side by side in a row. Estimate the total length of the row of biscuits.
What is 12 cm
200
3.9 x 9
What is 35.1
200
9.2 ÷ 4
What is 2.3
200
30.15 ÷ 10
What is 3.015
200
Use compatible numbers to round each decimal to the nearest whole number and solve:
34.8 ÷ 5.4
What is 35 ÷ 7 = 5
200
Brad has a rope that is 65 meters long. He wants to cut the rope into 4 equal parts. Find the length of each cut part to the nearest meter.
What is 16 meters [since 4 x 16= 64]
300
0.09 x 7
What is 0.63
300
41.16 ÷ 7
What is 5.88
300
_______ x 100 = 403
What is 4.03
300
Round each decimal to the nearest tenth, then solve:
76.84 - 24.18
What is 76.8 - 24.1= 52.7
300
Mr. Jones bought 30 files and some books. He paid $97.50 for the files. Each books cost 10 times as much as a file. What was the cost of each book?
What is $32.50
400
5 x 4.58
What is 22.90
400
$81.63 ÷ 9
What is $9.07
400
36.8 ÷ 400
What is 0.092
400
Round each decimal to the nearest tenth, then solve:
0.54 x 7
What is 0.5 x 7= 3.5
400
Keith thinks of a number. When he multiplies by 6 and subtracts 19.85 from the product, he gets 29.77. Find the number.
What is 8.27
500
9 x 8.36
What is 75.24
500
9km ÷ 4
What is 2.3km
500
7.286 x 6000
What is 43,716
500
Use compatible numbers to round each decimal the nearest tenth, then solve:
3.72 ÷ 6
What is 3.6 ÷ 6 = 6
500
Maria wants to shop at Simon's Bakery. One fruitcake is $1.50. For every 10 fruitcakes bought, you get 2 fruitcakes free. Maria wants to buy 100 fruitcakes for her birthday party. How much will Maria need to spend?