Divide decimals
6.4÷10
0.64
1/2+1/4
3/4
2 1/3+1 1/3
3 2/3
5÷3/4
20/3 or 6 2/3
A ribbon is 3/4 meter long. Another ribbon is 1/2 meter long. How much ribbon do you have altogether?
1 1/4 meters
What do the two numbers (the dividend and divisor) represent in an area model when dividing decimals?
The dividend represents the total area, and the divisor represents the length of one side
3/4+2/5
23/10 or 1 3/20
3 1/4-2 1/8
1 1/8
The product of two fractions is always smaller than 1.
False
A recipe needs 3/4 cup of flour. You are making 2/3 of the recipe. How much flour will you need?
1/2 cup
45.6 ÷ 100
0.456
5/6-3/8
11/24
4 1/3+2 1/2
6 5/6
When you multiply a fraction by a fraction less than 1, the product is always smaller than both factors.
True or False
True
A runner runs for 3 days , 2 1/2 km on Monday , 3 3/4 km on Tuesday. In total he runs 7 1/4 km How many kilometers does the runner run on Wednesday?
1 km
84.6 ÷ 0.3
282
If the denominators are different, the fraction with the larger denominator is always the smaller fraction.
FALSE — the numerator also matters.
6 1/5-2 3/4
3 9/20
To divide fractions, you multiply the first fraction by the reciprocal of the second fraction.
True or False
True
A tank contains 5 1/2 liters of water. Each bottle holds 3/4 liter. How many FULL bottles can be filled?
7 1/3
0.056÷0.007
8
7/8-5/12
11/24
3 1/2÷ 2 1/5
35/22
A farmer fills 4 baskets with 3/5 kg of apples in each basket. Then, he adds another 2/3 kg of apples to a large box.
How many kilograms of apples does he have altogether?
3 1/15 kg