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Question: What is 41.8 rounded to the nearest whole number? (A) 42(B) 43(C) 41(D) 41.8 Solution First, find the digit in the ones place. This is the place you want to round:41.8Now look one place to the right:41.88 is greater than 5, so you will round up. Remove all the digits to the right of […]

Question: A 9-pack of hot dogs costs $9.99. What is the unit price?(1) $1.11 per hot dog(2) $1.15 per hot dog(3) $2.11 per hot dog(4) $1.09 per hot dog Solution: REMEMBER : The unit price is the price per item or per unit of measure. Find the unit price. Divide the total cost by the

Question: Which integer represents this scenario? removing 6 chairs from a table (A) 6(B) -6(C) 5(D) -5 Solution Read the scenario:removing 6 chairs from a tableThis scenario involves a loss or a decrease. Use a negative integer to represent this scenario.The integer –6 represents this scenario. Our Social Media Presence –https://youtube.com/@rankmadeeasyhttps://www.facebook.com/groups/rankmadeeasyhttps://www.facebook.com/RankMadeEasyhttps://www.instagram.com/rankmadeeasy1https://twitter.com/rankmadeeasy

Question: Solve for h.2h = 18h = ?(1) 8(2) 9(3) 7(4) 4 Solution: REMEMBER : To solve for a variable, use inverse operations to undo the operations in the equation. Be sure to do the same operation to both sides of the equation. 2h = 182h/2 = 18/2 Divide both sides by 2h = 9

Question: Factorise the following expressions: 10ab + 4a + 5b + 2 (A) (5b+2) (2a+1)(B) (6b+3) (3a+1)(C) (5b+6) (5a+2)(D) (6a+5) (4a+1) Solution 10ab + 4a + 5b + 2= 5b (2a + 1) + 2(2a + 1)= (5b +2) (2a + 1) Our Social Media Presence –https://youtube.com/@rankmadeeasyhttps://www.facebook.com/groups/rankmadeeasyhttps://www.facebook.com/RankMadeEasyhttps://www.instagram.com/rankmadeeasy1https://twitter.com/rankmadeeasy

Question: Evaluate. 4³ = ?(1) 16(2) 60(3) 64(4) 12 Solution: REMEMBER : An exponent tells you how many times its base is used as a factor.Exponents are used to write repeated multiplication.For example, for a base of 2:2² = 2*2 = 4 2³ = 2*2*2 = 8 The base is 4 and the exponent is

Question: What is the lowest common multiple of 12 and 6?(1) 6(2) 12(3) 3(4) 4 Solution: REMEMBER : The lowest common multiple is the smallest whole number that is a multiple of each of two or more numbers. Write the prime factorisation for each number.12 = 2*2*36 = 2*3 Repeat each prime factor the most

Question: To celebrate the first day of school, Kendra brought in a tray of caramel brownies and walnut brownies. She brought 36 caramel brownies and 24 walnut brownies. What percentage of the brownies were caramel?Write your answer using a percent sign (%).(1) 60%(2) 61%(3) 62%(4) 60.5% Solution: Find the total number of brownies.36 + 24

Question: Do the ratios 1/2 and 10/20 form a proportion?(1) Yes(2) No Solution: Remember :Two equivalent ratios form a proportion.Equivalent ratios have the same value. To determine whether the two ratios 1/2 and 10/20 form a proportion, you can compare them using a common denominator.The denominators are 2 and 20. You can use 20 as

Question: For breakfast, Chandler bought a bagel for $1.25 and a glass of orange juice for $2.75. At lunch, Chandler spent $8.00 on a sandwich and $1.70 on a carton of milk. How much more money did Chandler spend on lunch than on breakfast?(1) $5.20(2) $5.70(3) $5.10(4) $5 Solution: Step 1: Find the total cost