Ratios
There are 12 boys and 14 girls in Mrs. J's room. Write a ratio that compares the number of GIRLS to the number of BOYS.
14:12 or 7:6
Order from least to greatest: -3, 3.1, 3.01, -3.1, 3
-3.1, -3, 3, 3.01, 3.1,
What is 3/4 + 3/4 ?
6/4 or 1 and 1/4 or 1 and 1/2
Use the distributive property to find an equivalent expression: 7 (x + 5)
7x + 35
Draw a rectangle with an area of 20 inches.
(many correct answers)
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There are 8 orange and 10 strawberry flavored candies in a bag. What is the ratio of orange candies to total candies?
8:18 or 4:9
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You are on a boat. On the side of the boat, there is a ladder with six steps. Each step is one foot apart from the next. It rains and the water raises six feet higher than before it rained. How many steps on the ladder are underwater?
None (it's a boat)
What is the sum of 1/8 and 2/5?
21/40
Use the distributive property to factor: 5x + 5y
5(x + y)
Draw a rectangle with an area of 30 inches.
(many correct answers)
Which of the following ratios are NOT equivalent to the others? Select all that apply A.) 2:5 B.) 5:2 C.) 10:25 D.) 12:15 E.) 6:15
B and D
456.7 divided by .5
What is 913.4
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What is the product of 2.1 and 23.5?
What is 49.35
Solve this equation: 5x = 76
15.2
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A trapezoid has the base of 6cm and a base of 7 cm. Height of 12cm.What is the area?
1/2 (b1+b2)H
1/2(7+6)12
13(12)=156
156/2=78
area =78cm2
There are 6 white stripes for every 7 red stripes on the American flag. If there are 42 white stripes, how many flags are there?
What is 7 flags
345 * 23=
What is 7,935
What 8/9 divided by 3/4?
What is 32/27 or 1 5/27
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Mrs. J has 4 more pencils than Ms. C. Write an equation that defines C, the number of pencils Ms. C has in terms of J, the number of pencils that Ms. J has.
J = C + 4
2Are of a triangle with 12 cm base and 8cm height.
1/2(b)(h)
12 x 8=96
1/2 of 96=
48cm2
Ky's birthday will cost $8 if he invites 4 guests. How many guests can there be, if he can afford to spend $38 on his birthday party?
What is 19 guests?
At the grocery store Connor buys 3 Gatorades for $2.09 each, 3 Hershey bars for $.69 each and 3 pieces of gum for $.10 each. What is his total bill?
What is $8.64
What is 4/7 by 3/5 ?
What is 28/35
Which of the following expressions are equivalent to 3(2x + 1) Select all that apply A: 6x + 3 B: 6x + 1
C: 5x + 3
A only
Area of a parallelogram
base is 6cm
height is 9cm
Area=base x height
A=6x 9
A=54cm2