6. What Is The Estimate Product Of, 5.4 X 6.8, A. 35, B. 30, C. 28, D. 40, 7. Estimate The Product:

6. What is the estimate product of

5.4 x 6.8

A. 35
B. 30
C. 28
D. 40

7. Estimate the product: 20.23 x 3.9
A. 60
B. 80
C. 70
D. 90

8. John estimated the product of the numbers: 6.6 and 22, what is the answer?

A. 110
B. 120
C. 130
D. 140

9. Multiply 3.5 and 55.6. Find the estimate product.
A. 150
B. 180
C. 200
D. 240

10. Joe was asked to estimate the product of 3.18 and 1.8, what is the estimated product?

A. 3
B. 4
C. 5
D. 6

 

Answer:

6. A. 35

7. B. 80

8. D. 140

9. D. 240

10. D. 6

Explanation:

Round off

6. 5.4 = 5

6.8 = 7

5 x 7= 35

7. 20.23 = 20

3.9 = 4

20 x 4 = 80

8. 6.6 = 7

22 = 20

7 x 20 = 140

9. 3.5 = 4

55.6 = 60

4 x 60 = 240

10. 3.18 = 3

1.8 = 2

3 x 2 = 6

:)