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Questions and Answers
How can you represent whole numbers as lengths on a number-line diagram?
How can you represent whole numbers as lengths on a number-line diagram?
By starting from 0 on the number line
What is an easy way to express an even number as a sum of two equal addends?
What is an easy way to express an even number as a sum of two equal addends?
By dividing the even number by 2
How can you determine whether the number of objects in a group is odd or even?
How can you determine whether the number of objects in a group is odd or even?
By observing if they can be paired up or if one is left out
When counting by 1s, what is the pattern that emerges?
When counting by 1s, what is the pattern that emerges?
How can you easily add or subtract 10 from a given number?
How can you easily add or subtract 10 from a given number?
How can you tell and write time using analog clocks?
How can you tell and write time using analog clocks?
Which of the following is a skill that should be mastered according to the text?
Which of the following is a skill that should be mastered according to the text?
How should one count according to the text?
How should one count according to the text?
What is a skill related to working with money mentioned in the text?
What is a skill related to working with money mentioned in the text?
How should one add within 20?
How should one add within 20?
Which of the following is a skill related to time mentioned in the text?
Which of the following is a skill related to time mentioned in the text?
What should one know about subtracting within 20?
What should one know about subtracting within 20?
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