Semester Exam Review 2.0

731,482

248,593

395,842

267,139

7 ounces

8 ounces

9 ounces

10 ounces

16.05

15.95

16.15

16.25

? × $$\frac{1}{2}$$ ​ = 24

? × $$\frac{3}{8}$$ = 18

? × $$\frac{2}{3}$$ = 36

? × $$\frac{5}{12}$$ = 2

? × $$\frac{1}{6}$$ = 8

$$\frac{3}{4}$$ square meter

$$\frac{9}{16}$$ square meter

$$\frac{6}{8}$$ square meter

$$\frac{3}{2}$$ square meter

(4 × 512) + (20 × 512)

(24 × 512) + (10 × 512)

(12 × 512) + (12 × 512)

(2 × 512) + (22 × 512)

$$3\times\frac{2}{8}$$

$$\frac{3}{8}\times\frac{2}{8}$$

$$2\times\frac{3}{8}$$

$$\frac{8}{4}\times\frac{2}{8}$$

$$\frac{1}{4}\ square\ meter$$

$$\frac{1}{3}\ square\ meter$$

$$\frac{1}{2}\ square\ meter$$

$$\frac{1}{5}\ square\ meter$$

4

3

6

5

The factor must be less than 1 so that the product is greater than $$3\frac{1}{2}$$ .

The factor must be less than $$3\frac{1}{2}$$ so that the product is greater than $$3\frac{1}{2}$$ .

The factor must be greater than 1 so that the product is greater than $$3\frac{1}{2}$$ .

The factor must be exactly 1 so that the product is greater than $$3\frac{1}{2}$$ .