What is written form?
a. The way we write numbers using digits.
b. Expressing numbers using words rather than numerals or digits.
c. A way to write numbers that shows the place value of each digit.
b. Expressing numbers using words rather than numerals or digits.
Which number shows the digit 9 in the one's place?
a. 936
b. 39
c. 92
b. 39
Which example shows a number in standard form?
a. 145
b. One hundred forty-five
c. 100 + 40 + 5
a. 145
What is an even number?
a. A number that can be divided into groups of two.
b. A number that cannot be divided into groups of two.
c. A model that represents a number.
a. A number that can be divided into groups of two.
Solve the equation.
8 + 9 = _____
a. 13
b. 15
c. 17
c. 17
What is a digit?
a. A part of a whole number.
b. A way to write numbers that shows place value.
c. In the base ten number system, one of the symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
c. In the base ten number system, one of the symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
What digit is in the one’s place in the number 325?
a. 3
b. 2
c. 5
c. 5
Which example shows a number in written form?
a. 145
b. One hundred forty-five
c. 100 + 40 + 5
b. One hundred forty-five
What is an odd number?
a. A number that can be divided into groups of two.
b. A part of a whole number.
c. A number that cannot be divided into groups of two.
c. A number that cannot be divided into groups of two
Which choice below has the sum underlined?
a. 24 + 31 = 55
b. 24 + 31 = 55
c. 24 + 31 = 55
a. 24 + 31 = 55
Which statement best describes sum?
a. The answer to a subtraction problem.
b. The answer to an addition problem.
c. A number bigger than zero.
b. The answer to an addition problem.
What is expanded form?
a. A part of a whole number.
b. A way to write numbers that shows the place value of each digit.
c. In the base ten number system, one of the symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.
b. A way to write numbers that shows the place value of each digit.
What is the correct way to write the number 489 in expanded form?
a. 400 + 80 + 9
b. 400 + 800 + 9
c. 400 + 80 + 90
a. 400 + 80 + 9
What statement below is true?
a. 17 is an even number because it can be divided into groups of two.
b. 13 is an odd number because it cannot be divided into groups of two.
c. 14 is an odd number because it cannot be divided into groups of two.
b. 13 is an odd number because it cannot be divided into groups of two.
Which choice below has an addend underlined?
a. 24 + 31 = 55
b. 24 + 31 = 55
c. 24 + 31 = 55
c. 24 + 31 = 55
What is an equation?
a. A statement that the values of two mathematical expressions are equal (indicated by the sign =).
b. An addition problem.
c. A subtraction problem.
a. A statement that the values of two mathematical expressions are equal (indicated by the sign =).
What is standard form?
a. The way we write numbers using digits.
b. Expressing numbers using words rather than numerals or digits.
c. A way to write numbers that shows the place value of each digit.
a. The way we write numbers using digits.
What number does the model below represent?
a. 332
b. 343
c. 333
c. 333
What statement below is not true?
a. 14 is an even number because it can be divided into groups of two.
b. 13 is an odd number because it cannot be divided into groups of two.
c. 15 is an even number because it can be divided into groups of two
c. 15 is an even number because it can be divided into groups of two
Which example shows the number increasing in value?
a. Start at the number 314. Count up by 10.
b. Start at the number 623. Count back by 10.
c. 100 less than 250
a. Start at the number 314. Count up by 10.
What is an addend?
a. The answer to an addition problem.
b. A number that is being added.
c. A number that is being subtracted.
b. A number that is being added.
What does place value show?
a. The place of a digit in a number which determines how much the number is worth.
b. Where numbers go on a number line.
c. Names of numbers.
a. The place of a digit in a number which determines how much the number is worth
What is a number model?
a. The value of the position of a digit in a number.
b. A way to represent a number using pictures or blocks.
c. A math problem containing one or more terms connected by the operation symbols + , - , X , or ÷ 6.
b. A way to represent a number using pictures or blocks.
Which of the following is a number line?
a.
b. 2, 4, 6, 8, 10
c.
a.
Which example shows the number going backwards (decreasing) in value?
a. Start at the number 228. Count up by 10.
b. 100 more than 710.
c. Start at the number 370. Count back 10.
c. Start at the number 370. Count back 10.