Q.1. Convert to fractions.
(a) 0.83 = ____
(b) 0.4 = ____
(c) 0.24 = ____
(d) 0.96 = ____
(e) 0.6 = ____
(f) 0.2 = ____
(g) 0.7 = ____
(h) 0.19 = ____
(i) 0.95 = ____
(j) 0.1 = ____
Here is an example to tell you how to convert decimals into fractions. Use this example and solve the above questions.
Q.2. Multiply
(a) 7 x (3/4) = ____
(b) (4/5) of 2 = ____
(c) 2/8 of 7 = ____
(d) 2/3 of 7 = ____
(e) 3/12 of 2 = ____
(f) 4 x 1/2 = ____
(g) 3/4 of 4 = ____
(h) 9/10 of 5 = ____
(i) 6 x 2/5 = ____
(j) 2 x 3/6 = ____
Here is an example to tell you how to multiply whole numbers with fractions. Use this example and solve the above questions.
Q.3. Compare the fractions, and write >, < or = in the box.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
Here is an example to tell you how to compare different fractions. Use this example and solve the above questions.
Q.4. Solve. If the problem asks for a ratio, give it in simplified form.
(a) A math club has 25 members, of which 11 are males and the rest are females. What is the ratio of males to all club members?
(b) A group of preschoolers has 8 boys and 24 girls. What is the ratio of girls to all children?
(c) A group of preschoolers has 15 boys and 12 girls. What is the ratio of girls to boys?
(d) A pattern has 4 blue triangles to every 12 yellow triangles. What is the ratio of blue triangles to all triangles?
(e) A gardening club has 21 members, of which 13 are males and the rest are females. What is the ratio of females to all club members?
(f) Dylan drew 1 heart, 1 star, and 26 circles. What is the ratio of circles to hearts?
(g) A truck is carrying pear juice, cherry juice, and apple juice bottles in a ratio of 3 : 1 : 3. If there are 16 cherry juice bottles, then how many juice bottles in total are there?
(h) The ratio of girls to boys in a chess club was 5 : 4. There were 32 boys. How many girls were there in the club?
(i) Jayden and Isabella share a reward of $40 in a ratio of 2 : 3. How much does Jayden get?
(j) A truck is carrying grape juice, passion fruit juice, and pear juice bottles in a ratio of 2 : 1 : 2. If there are 20 grape juice bottles, then how many passion fruit juice bottles are there?
1. What are the different parts of a flower? |
2. What is the function of petals in a flower? |
3. How do stamens and pistils work together in plant reproduction? |
4. What is the purpose of sepals in a flower? |
5. How do flowers ensure cross-pollination? |
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