Understanding Decimals
Write four tenths as a decimal.
0.4
Write 0.6 as a fraction.
60/100 or 6/10 or 3/5
0.5 + 0.4 = ?
0.9
0.5 × 4 = ?
2
Write the ratio of 2 cats to 3 dogs.
2:3
Which is larger: 0.5 or 0.05?
0.5
Write 0.25 as a percent.
25%
2.3 + 1.75 = ?
4.05
0.6 × 3 = ?
1.8
If there are 5 red marbles and 15 blue marbles, what is the ratio of red to total?
1:4
Write six and twenty-three hundredths as a decimal.
6.23
Write 3/4 as a decimal.
0.75
5.6 - 2.14 = ?
3.46
12.3 × 4.5 =
55.35
Simplify the ratio 8:12.
2:3
True or False: 0.7 = 0.70.
True. Adding a zero after the decimal doesn't change the value.
Write 65% as a decimal.
0.65
Add 3.05 + 0.085.
3.135
156.6 ÷ 6 =
26.1
A recipe needs 2 cups of sugar for every 5 cups of flour. What is the ratio of sugar to flour?
2:5
Compare: Which is greater —> 5.06 or 5.006?
5.06 is greater because 0.06 is larger than 0.006.
Write 64% as a simplified fraction.
16/25
Subtract 6.004 - 2.89.
3.114
248.4 ÷ 6 =
41.4
There are 4 apples and 12 oranges. What is the ratio of apples to total fruit in simplest form?
1:4