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10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Number Sense Properties Number Sense Order of Operations Number Sense Fractions, Decimals, Percents Number Sense Fractions, Decimals, Percents Number Sense Probability

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What number goes in the blank to make the equation true? 5 + 23 = 23 + ___

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What is 5?

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17 x __= 17 Which of the following can go in the blank to make the equation true? (There is more than one answer!!) A)17 B)2/2 C)1 D)3/3

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What is B) 2/2 C) 1 D)3/3 ? Note: Using any of these three answers is an example of the identity property of multiplication!

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Tim had to multiply 36 and 4. He said he could find the answer by using the distributive property of multiplication: Which of the following shows the correct use of the distributive property of multiplication for 36 x 4? A)(30 x 6) + (30 x 4) B)(30 + 4) x (6 + 4) C)(30 x 4) + (6 x 4) D)(30 x 4) x (6 + 4)

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What is C. (30 x 4) + (6 x 4)?

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What number goes in the blank to make the equation true? -18 + ____ = 0

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What is 18?

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Joan wanted to find the perimeter of the triangle below: Which of the following expressions could Joan use to find the perimeter? (Choose 2 answers!) A)(10 + 8 ) + 6 B)(10 x 8) x 6 C)10 + (8 +6) D)10 + (8 x 6) 8 in. 6 in. 10 in.

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What is A) (10 + 8 ) + 6 C) 10 + (8 +6) ?

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This is the answer to the following expression 10 – 4 x 2

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What is 2?

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This is what the “P” stands for in Please Excuse My Dear Aunt Sally

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What is Parentheses?

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This is the value of ‘n’ in the following expression: 12 – (4x2) + 3 = n

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What is 7?

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This is the value of ‘n’ in the following: 2 + 3 x n = 11

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What is 3?

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This is the value of ‘n’ in the following: 3 2 – 2 3 = n

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What is 1?

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Mary ran a race in 15.18 seconds. This is her time rounded to the nearest tenth of a second.

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What is the 15.2 seconds?

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The number 4/5 is equal to this percent.

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What is 80%?

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Jodi got 15 out of 20 points on a test. This is her percentage grade.

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What is 75%? Explanation: One way to solve this is to put the fraction 15/20 in lowest terms. In lowest terms, 15/20 is equal to ¾ which is 75%

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This is the largest of the following numbers: 5/865%2/30.6

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What is 2/3?

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This is the fraction you would use to simplify 12/18 to lowest terms.

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What is 6/6?

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Abby, Barbara, and Chris all got their math test back. Abby missed 12% of the questions, Barbara got 80% of the questions right. Chris missed ¼ of the questions. This is the person who got the best grade.

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Who is Abby? (She got 88%)

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This number is 7 tenths more than 5.54.

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What is 6.24?

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This is the perimeter of the figure below: 5.3 cm 3 cm.

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What is 16.6 cm?

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This is the mixed number equivalent for 12.375 (express the fraction in lowest terms)

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What is 12 3/8?

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Kelly went to the store and bought 5.1 pounds of ham. She also bought 3 ¾ pounds of turkey. This is the approximate number of pounds of meat she bought.

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What is 9 pounds of meat?

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Ken has a spinner divided into four equal areas. Each area is numbered 1, 2, 3, or 4. This is the probability of spinning a 3 on one spin. Express your answer as a fraction.

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What is the ¼ ?

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This is the percent probability of rolling a 6 sided die that is numbered 1 – 6 and getting an even number.

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What is 50%?

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Jill has 4 different colored shirts to wear and 2 different colored pants to wear. This is the number of different combinations of shirts and pants she can wear.

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What is 8?

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Andy has 20 marbles in a bag. 15 of them are red and the other five are black. Andy plans to take out a marble out of the bag, record its color, and then return the marble to the bag. He plans on doing this 100 times. According to theoretical probability, this is the number of times he should pull out a red marble out of the 100 times.

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What is 75 times? Explanation: 15 of the 20 marbles are red. We could say that 15/20 of the marbles are red and then put that fraction into lowest terms, which would be ¾. That means that Andy should get a red marble ¾ of the time. If he pulls out a marble 100 times, 75 of them should be red.

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Emily has a six sided die with the numbers 1 – 6 on each side. This is the probability, expressed as a fraction, that she will roll a 1 on both her first roll and on her second roll.

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What is the number 1/36? Explanation: There are 6 possible outcomes on her first roll and 6 possible outcomes on her second roll. To find the total number of possible outcomes on both rolls, we need to multiply 6 by 6, which means there are 36 possible outcomes all together. Only one of the outcomes is rolling a 1 on both rolls.

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Algebra I 1.2 Order of Operations.

Algebra I 1.2 Order of Operations.

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