Find the product.
8 × 10 =
18
81
80
8
One beaver family has taken down 127 small trees to build a home in a lake. Another beaver family has taken down 109 trees to build a home in another lake. What is the difference in the number of trees the two beaver families took down?
17
16
236
A compound figure divided into square units is shown below. What is the area of the figure?
60 square units
64 square units
66 square units
68 square units
The octagon below is divided into equal areas. What fraction of the whole is each area?
48
78
38
Which two fractions are the same size?
12 and 38
23 and 46
34 and 98
14 and 38