Multiplication

Which number is EVEN?

• 3

• 6

Answer explanation

The correct answer is 6 because it is an even number, divisible by 2 without a remainder.

Tags

CCSS.2.OA.C.3

Select if the amount of puppies is even or odd

• Even

• Odd

Answer explanation

The correct choice is Odd because the number of puppies is typically counted as whole numbers, making it either even or odd. In this case, the amount of puppies is an odd number.

Tags

CCSS.2.OA.C.3

Select if the number is even or odd

• Even

• Odd

Answer explanation

The correct answer is Odd because the number provided is not divisible by 2, making it an odd number.

Tags

CCSS.2.OA.C.3

How do you know this crayon is an odd number?

• It is orange.

• The crayon does not have a pair.

• It is a crayon.

• It has a pair.

Answer explanation

The crayon does not have a pair.

Tags

CCSS.2.OA.C.3

Which repeated addition sentence represents this rectangular array?

• 4+4+4+4=16

• 2+2+2+2=8

• 2+2=4

• 4+3=8

Answer explanation

The correct repeated addition sentence for the rectangular array is 2+2+2+2=8, as there are 4 groups of 2 in the array, totaling 8.

Tags

CCSS.2.OA.C.4

How many total triangle are in the array?

• 2

• 4

• 8

• 6

Answer explanation

There are 8 total triangles in the array by counting each individual triangle formed by the lines.

Tags

CCSS.1.NBT.A.1

Which repeated addition represents this  rectangular array?

• 4+4+4+4=16

• 2+2+2+2=8

• 5+5+5+5=20

• 3+3+3+3=12

Answer explanation

The correct repeated addition for the rectangular array is 4+4+4+4=16, as each row has 4 units and there are 4 rows in total, resulting in a total of 16 units.

Tags

CCSS.2.OA.C.4

What multiplication problem does this array show?

• 3 x 4 = 12

• 3 x 4 = 7

• 4 x 3 = 7

• 3 x 3 = 12

Answer explanation

The array shows 3 rows and 4 columns, indicating 3 x 4 = 12 as the correct multiplication problem.

Tags

CCSS.3.OA.A.1

If Rose buys 3 boxes of candy and each box has 6 pieces in it, how many pieces will she have?

• 3 x 6 = 18

• 5 x 6 = 30

• 6 x 6 = 36

• 9 x 5= 45

Answer explanation

To find the total number of pieces, multiply the number of boxes (3) by the number of pieces in each box (6): 3 x 6 = 18. Therefore, Rose will have 18 pieces of candy.

Tags

CCSS.3.OA.A.3

If John has 3 cups and each cup has 4 rocks in it, how many rocks does John have?

• 3 x 4 = 12

• 4 x 4 = 16

• 5 x 3 = 15

• 3 x 3 = 9

Answer explanation

To find the total number of rocks, multiply the number of cups (3) by the number of rocks in each cup (4), which equals 12. Therefore, the correct answer is 3 x 4 = 12.

Tags

CCSS.3.OA.A.3