old math textbooks

Identify the tool that you would use to find the length of your textbook. => a cup or a ruler or a scale..

Identify the tool that you would use to find the length of your textbook. => a cup or a thermometer or a ruler or a scale..

The bar graph shows the number of grade 3 textbooks on different subjects in a library. How many English books are there in the library? => 24 or 23 or 20 or 22..

The scatter plot displays the weight of Brian as he grew old. What was his weight when he was 10 years old? => 50 lb or 100 lb or 175 lb or 125 lb..

Dennis is 15 years old and Henry is 10 years old. Find the ratio of Dennis's age to the total of their ages. => 5 : 3 or 1 : 5 or 3 : 5 or 2 : 3..

Sarah is 20 years old. Kelly is 5 years older than Sarah. Which equation helps you to find how old Kelly is? => 20 + 5 = or 20 - 5 = or + 20 = 5 or + 5 = 20..

Victor is 468 weeks old. Express his age in years. => 12 years or 11 years or 10 years or 9 years..

5 years ago, Ursula was thrice as old as Alice. After 8 years Ursula will be twice as old as Alice. What are their present ages? => Ursula: 44 years, Alice: 18 years or Ursula: 8 years, Alice: 5 years or Ursula: 49 years, Alice: 26 years or Ursula: 39 years, Alice: 23 years..

The scatter plot shows the number of hours children of different ages sleep. Find the number of extra hours a 2 year old child sleeps compared to a 4 year old child. => 6 or 4 or 3 or 5..

Sam's age (S) is twice the sum of Paula's age (P) and Amy's age (A) decreased by 3. What is Sam's age, if Paula is 10 years old and Amy is 7 years old? => 31 years or 34 years or 10 years or 7 years..