Estimate/ Round
27
30
2.5 + 2.5
5.0
The answer to addition
sum
27.5 - 5.3
22.2
Draw the model 1.45
drawing
13
10
23.45 + 6.55
30.00
The answer to multiplication
product
19.531 - 4.3
15.231
56.371 + 2.13 - 1.731
56.770
58
60
22.451 + 6.203
28.654
The answer to subtraction
difference
26.04 - 3.1
22.94
Draw a model 3.73
drawing
7
10
25.661 + 3.4
29.061
The answer to division
Quotient
36.00 - 8.7
27.3
Sarah has 3 ropes they are 3.45 inches, 2.64 inches, and 1.2 inches. How long in all?
7.29 inches
22
20
213.45 + 34.06
217.51
When something is the same value. 4 = 4.0
equal
215.341 - 25.03
190.311
Alex has 3 ropes, 5.67 inches, 2.4 inches, and 1.75 inches. He cuts 1.25 inches off. How much is lefft?
8.57 inches