CFA Daily Review 2

While Rachel is multiplying by 4, she notices the pattern shown below.

4 × 2 = 8

4 + 4 = 8

4 × 3 = 12

6 + 6 = 12

When she comes to 4 × 4 = 16, which expression should she use to continue the pattern?

• 6 + 10

• 8 + 8

• 9 + 7

• 7 + 7

Tags

MGSE3.OA.1

MGSE3.OA.2

MGSE3.OA.3

MGSE3.OA.4

MGSE3.OA.5

Alexis used the multiplication table shown to find number patterns when she multiplied.

Which is a true statement about number patterns when multiplying?

• All even numbers, when multiplied by any number, have even-numbered products.

• All odd numbers, when multiplied by any number, have even-numbered products.

• Half of the odd numbers, when multiplied by any number, have odd-numbered products.

• Half of the even numbers, when multiplied by any number, have odd-numbered products.

Tags

CCSS.3.OA.D.9

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Devin starts with the number 1 and correctly writes a pattern of six numbers using the rule “Multiply by 3.” Which statement explains why all of the numbers in Devin’s pattern are odd?

• The numbers are all odd because he starts with an odd number and multiplies by an even number.

• The numbers are all odd because he starts with an odd number and multiplies by an odd number.

• The numbers are all odd because he starts with an even number and multiplies by an even number.

• The numbers are all odd because he starts with an even number and multiplies by an odd number.

Tags

CCSS.3.OA.D.9

Gianna wrote the numbers shown in the chart as part of a pattern. She made the pattern by multiplying different whole numbers by the same number.

Which number did Gianna multiply by to get the numbers on the chart?

• 2

• 3

• 6

• 9

Tags

CCSS.3.OA.D.9

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7

CCSS.3.OA.A.4

Look at the multiplication table.

The multiples for the number 5 are highlighted in the table. Which describes the pattern for the product of any number times 5?

• All the multiples of 5 end in 0 or a 1.

• All the multiples of 5 end in 0 or 5.

• All the multiples of 5 end in 0.

• All the multiples of 5 end in 5.

Tags

CCSS.3.OA.D.9

CCSS.3.OA.C.7

Andrew made up a number pattern. Here is his pattern.

3, 9, 15, 21, 27

Choose ALL of these that are true about Andrew's number pattern.

• The numbers are all even.

• Multiply by 3 to find the next number.

• The numbers are multiples of 3.

• The numbers are all odd.

• Add 6 to find the next number.

Tags

CCSS.3.OA.D.9

Look at the multiplication table shown below.

Which of the statements about the products are true? Choose the FOUR correct answers.

• All multiples of 5 end in 0 or 5.

• The product of 3 and 6 is the same as the product of 6 and 3.

• All the products of 6 are even numbers.

• All products of odd numbers are even numbers.

• For all products of 9, the sum of the digit in the ones place and the digit in the tens place is 9.

Tags

CCSS.3.OA.D.9

CCSS.3.OA.B.5

28, 24, 20, 16, _____

• 12

• 16

• 20

• 24

Tags

CCSS.3.OA.D.9

Eric recorded the number of books he read each month on the chart shown. If he continues to read books at this rate, how many books will he have read by January?

• 10

• 41

• 45

• 50

Tags

CCSS.3.OA.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.A.3

CCSS.3.OA.D.8

An input/output machine is shown. The same rule is used for each number that is put in the machine. Three numbers that came out of the machine are shown.

Enter the number that comes out of the machine when 6 is put in.

Mathematical Equivalence

ON

Tags

CCSS.4.OA.C.5