Question

Write a sum, difference, product, and quotient whose answers could all have an estimate of about 6. One expression should include only mixed numbers, one expression should include only decimals, one expression should include only negative rational numbers, and one expression should include only positive rational numbers."

Sum:
Difference:
Product:
Quotient:

Answer 1

To create expressions with estimates of about 6, we can use different combinations of numbers and operations. Some examples include 3 + 3 = 6 for the sum, 10 - 4 = 6 for the difference, 2 x 3 = 6 for the product, and 12 ÷ 2 = 6 for the quotient.

Step-by-step explanation:

To create expressions with estimates of about 6, we can use different combinations of numbers and operations. Here are some examples:

1. Sum: 3 + 3 = 6
2. Difference: 10 - 4 = 6
3. Product: 2 x 3 = 6
4. Quotient: 12 ÷ 2 = 6

To include specific types of numbers in each expression:

1. Sum: 2⅓ + 3⅔ = 6 (mixed numbers)
2. Difference: -2.5 - -8.5 = 6 (decimals)
3. Product: -2 x 3 = -6 (negative rational numbers)
4. Quotient: 12 ÷ 2 = 6 (positive rational numbers)