- Problem: A farmer has 60 apples. He wants to distribute them equally among his 4 children. How many apples will each child get?
Solution: We can use the division part-whole strategy to solve this problem. We divide the total number of apples (60) by the number of children (4).
60 ÷ 4 = 15
Each child will get 15 apples.
- Problem: A bakery sells 80 cupcakes in a day. Each cupcake costs $2. How much money will the bakery make in a day?
Solution: We can use the multiplication part-whole strategy to solve this problem. We multiply the number of cupcakes (80) by the price per cupcake ($2).
80 × $2 = $160
The bakery will make $160 in a day.
- Problem: A classroom has 25 students. The teacher wants to divide them into groups of 5 for a project. How many groups will there be?
Solution: We can use the division part-whole strategy to solve this problem. We divide the total number of students (25) by the number of students per group (5).
25 ÷ 5 = 5
There will be 5 groups.
- Problem: A store sells 90 pencils in a pack. Each pack costs $3. How much money will it cost to buy 5 packs of pencils?
Solution: We can use the multiplication part-whole strategy to solve this problem. We multiply the number of packs (5) by the price per pack ($3).
5 × $3 = $15
It will cost $15 to buy 5 packs of pencils.
- Problem: A garden has 80 flowers. The gardener wants to plant them in rows of 8. How many rows will there be?
Solution: We can use the division part-whole strategy to solve this problem. We divide the total number of flowers (80) by the number of flowers per row (8).
80 ÷ 8 = 10
There will be 10 rows.
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