Question

1. Use front-end estimation to estimate the sum.
8.86 + 9.43 + 5.75 = ?

A. 9 + 10 + 6 + 2 = 27
B. 10 + 10 +10 + 2 = 32
C. 8 + 9 + 5 + 1 = 23
D. 8 + 9 + 5 + 2 = 24


2. Find the estimated difference. Round to the nearest whole number.
83.92 - 47.23 = ?

A. 37
B. 47
C. 50
D. 30


3. Find the exact sum or difference.
0.78 - 0.52= ?

A. 0.16
B. 0.26
C. 0.24
D. 0.14


4. Find the exact sum or difference.
46.63 + 5.38 = ?

A. 51.91
B. 51.01
C. 52.11
D. 52.01

5. Find the exact sum or difference.
$5.03 - $3.30 = ?

A. $1.67
B. $1.63
C. $1.73
D. $1.83

Answer 1

Guys please help me

Answer 2

I really need help

Answer 3

Does anyone know the answers to the question??

Answer 4

i think its
A
C
B
D
A

Answer 5

Its

D
A
B
D
C

Answer 6

tysm

Answer 7

The correct answers are:
A
C
B
D
C