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1. A thin wire 20 centimeters long is formed into a rectangle. If the width of this rectangle is 4 centimeters, what is its length?

6 centimeters

2. The graph shows the heights of four girls. The names are missing from the graph. Debbie is the tallest. Amy is the shortest. Dawn is taller than Sarah. How tall is Sarah?

100 cm

3. Here is a figure. Which number is in the square and the circle but is NOT in the triangle?

2

4. In Toshi's class there are twice as many girls as boys. There are 8 boys in the class. What is the total number of boys and girls in the class?

24

5. Each small square is equal to 1. There are 10 small squares in each strip. There are 100 small squares in each large square. What number is shown?

358

6. Here is a number pattern. 100, 1, 99, 2, 98, __, __, __ What three numbers should go in the boxes?

3, 97, 4

7. Which of these does NOT show a line of symmetry?

C

8. A number machine takes a number and operates on it. When the Input Number is 5, the Output Number is 9, as shown in figure 1. When the Input Number is 7, which of these is the Output Number?

13

9. Figure 1 is a cone. Part of its surface is flat and part of its surface is curved. Which of the above solids (labeled A through D) has both a flat surface and a curved surface?

D

10. Which of these is the largest number?

2753

11. The graph shows the daily high and low temperatures for a week. On which day is the difference between the high and low temperatures the greatest?

Monday

12. Which of these means 7/10?

0.7

13. Which of these figures has the largest area?

C

14. Subtract: 4.03 - 1.15

2.88

15. 25 x 18 is more than 24 x 18. How much more?

18

16. The figure shows how Mary spent her time one day. What percent of time altogether did she spend playing and doing homework.

25%

17. Kyle and Bob are playing a game, The object of the game is to get the highest total points. This chart shows how many points they each scored. Who won, and by how many points?

Bob won by 25 points.

18. Which number represents the shaded part of the figure?