14.2 + 3.1
17.3
4.2 - 3.1
1.1
49 x 29
1,421
You must line up the decimals when adding.
True
85.30 x 10 =
853 or 853.0
7.32 + 35.8
43.12
60.75
385 x 28
10,780
You must line up the decimals when subtracting.
True
0.009 x 10,000
90
147.99 + 7,384.78
7,532.77
17.89123 - 4.52
13.37123
3,398 divide 29
117 with remainder of 5
False
Give the product of 562.4349 x 103
What is 562434.9?
9,875.401 + 0.5919
9,875.9929
Kelly's brother weighs 7.71 pounds. Her newborn kitten weighs 0.24 pounds. How much more does Kelly's baby brother weigh than her kitten?
7.47 pounds
Morgan bought 54 pounds of steak for a dinner party. If it cost her $432, how much did each pound cost?
It cost her $8.
The bigger number always goes on top in a subtraction problem.
False
A boutique manager bought 100 dresses for the shop, each costing $795.30. What is the total cost of the dresses?
The total cost is $79,530.00 or $79,530.