# Company LOGO Its CAPT Math Time! Last-minute tips…

## Presentation on theme: "Company LOGO Its CAPT Math Time! Last-minute tips…"— Presentation transcript:

Company LOGO Its CAPT Math Time! Last-minute tips…

REMEMBER… 1. Read the problem carefully. 2. Dont leave anything blank. 3. Budget your time. 4. Show work. 5. Use the Formula Sheet.

What MATH will you definitely see? Mean Median Mode Pythagorean Theorem Area Surface Area Volume Mean – average Median – middle number (arrange numbers first) Mode – most frequent Look for right triangles or rectangles with diagonals. a 2 +b 2 =c 2 (leg) 2 +(leg) 2 = (hypotenuse) 2 Use your formula sheet. Write the formula you need. Substitute the values you know.

What Math will you definitely see? Mean Median Mode Mean – average Median – middle number (arrange numbers first) Mode – most frequent Given the data set: {5, 7, 9, 3, 5, 15, 32,16} What is the difference between the mean and the mode? 1. MEAN: (5 + 7 + 9 + 3 + 5 + 15 + 32 + 16) 8 = 92 = 11.5 8 2. MODE: 5 appears most often; 5 is the mode. 3.DIFFERENCE: 11.5 – 5 = 6.5

Julia swam diagonally across her rectangular pool, with dimensions as shown. If the width of her pool is 18 feet, how long is the pool? Pythagorean Theorem Look for right triangles or rectangles with diagonals. a 2 +b 2 =c 2 (leg) 2 +(leg) 2 = (hypotenuse) 2 What MATH will you definitely see? start stop 18 ft 40.25 ft ? ft 1. a 2 + b 2 = c 2 2.(18) 2 + (x) 2 = (40.25) 2 substituted 3.324 + x 2 = 1620 rounded 1620.0625 4. x 2 = 1296 subtracted 324 from both sides 5. x = 36 ft square root of both sides labeled answer

What MATH will you definitely see? Area Surface Area Volume Use your formula sheet. Write the formula you need. Substitute the values you know. Kasey is transferring 7,000 cubic inches of popcorn from a large bag to cone-shaped containers. The dimensions of a container are shown below. How many cones will she need, if she is to transfer all of the popcorn? Show work and explain your answer. 10 in. 4 in. 1. V= r 2 h write formula 2. V= (3.14)(4) 2 (10) substitute V=167.47 cubic inches 3.7000 167.47= 41.80 cones 4.She needs 42 cones. volume 1 cone state answer