Multiplying Decimals
51.4 x 33
1,696.2
77.76 ÷ 32
2.43
Convert the following:
16.45 kg= ______ g
16,450 grams
Valerie uses 12 fluid oz of detergent each week for her laundry. If there are 75 fluid ounzes of detergent in the bottle, in how many weeks will she need to buy a new bottle of detergent? Explain how you know.
75 ÷ 12 = 6.25
Valerie will need to buy a new bottle in 6 weeks. She will have some left over but not enough to last her 7 weeks.
Write the following in standard form:
(4 x 102) + (3 x 10) + 5
435
302 x 5.2
1,570.4
22.1 ÷ 13
1.7
Convert the following: 1 lb= 16oz
3.2 pounds= _______ ounces
I am going from big to small so I will have to multiply.
3.2 x 16 = 51.2 ounces
Lamar has 1,354.4 kilograms of potatoes to deliver equally to 18 stores. 12 of the store are in the Bronx. How many kilograms of potatoes will be delivered to stores in the Bronx?
1,354 ÷ 18= 75.25
75.25 x 12= 903 kg
There will 903 kilograms of potatoes delivered to the 12 stores in the Bronx.
Order the following decimals:
1.34 , 2.141 , 2.041 ; 2.04 ; 1.345
1.34 ; 1.345; 2.04 ; 2.041; 2.141
5.5 x 16
88
16.45 ÷ 15
1.09
Convert the following: 1lb=16 ounces
256 ounces= ______ pounds
I am going from small to big I am going to divide:
256 ÷ 16= 16 pounds
56.96 ÷ 16= 3.56
16 + 16 + 3.5+ 3.56=
The perimeter 39.12 meters.
Divide and CHECK the following problem:
652 ÷ 2
The quotient is 326 and to check by work I have to multipy the divisor by the quotients. 326 x 2= 652
3.256 x 18
58.608
98.81 ÷ 42
2.41
Benny used his foot to measure the length of the playground. The playground was 45.6 steps and his foot was 5.73 inches long. How many inches long was the playground?
45.6 x 5.73 = 261.288 in
Adam has 16.45 kg of flour which is exactly enough to make 15 batches of scones.
How much flour, in kilograms will be in each batch of scones?
16.45 ÷ 15= 1.09 kg
There will be 1.09 kilograms in each batch of the scones.
Solve the following:
4.356 x 104
43,560
5.24 x 4.31
22.5844
291 ÷ 30
9.7
A baker uses 5.5 pounts of flour daily. How many ounces of flour does the baker use in 14 days? (1lb=16oz)
The baker uses 1,232 ounces of flour.
Mrs.Strong is making punch for her 5th grade class party. The recipe calls for 8.3 gallons of 7-Up. When. he arrives at the store, he realizes that 7-Up is only sold in 2-liter jugs. He researches and learns tha 1 gallon is equal to 3.79 liters. How many 2-liter jugs of 7-Up should Mrs.Strong buy?
8.3 x 3.79 = 31.457
31.457 ÷ 2= 15.7285
Mrs.Strong should buy 16 2-liters to have enough 7-Up.
Solve the following:
7841 ÷ 103
7.841