What I Know Lesson 3

A. Read carefully and understand.Write the letter of the correct answer

1.which one will provide the closet estimate for 5.67 × 12.18

a. 6 × 12 =72
b. 5×12 = 60
c. 6× 13 = 78
d. 5 × 13 = 65

2. 67.89 is closest to

a. 68
b. 67
C. 69
d. 70

3. Paul runs 3.8 km each day. What is the closest estimate for 3.8 km?

a. 4 km
b. 5 km
c. 6km
d. 7 km

4. What is the closest estimate for 23.22?

a. 24
b. 23
c. 22
d. 21 R

5. The product of 8.5 and 5.5 is 46.75, what is the closest estimate for 46.75?

a. 44
b. 45
c. 46
d. 47​

NONSENSE=REPORT​