Math Operations & Patterns

Calculate the sum of 4567 and 8921.

• 5678

• 1234

• 13488

• 9876

Answer explanation

The correct sum of 4567 and 8921 is 13488, which matches the option '13488'.

Tags

CCSS.4.NBT.B.4

Subtract 3456 from 9876.

• 6420

• 3021

• 4567

• 7890

Answer explanation

To subtract 3456 from 9876, we perform 9876 - 3456 = 6420. Therefore, the correct answer is 6420.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the product of 234 and 56?

• 13140

• 13004

• 13104

• 12304

Answer explanation

To find the product of 234 and 56, multiply the two numbers: 234 * 56 = 13104. Therefore, the correct answer is 13104.

Tags

CCSS.5.NBT.B.5

Divide 7896 by 36.

• 222

• 219

• 215

• 230

Answer explanation

To divide 7896 by 36, you get 219 as the result. 7896 divided by 36 equals 219, making the correct answer choice 219.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Identify the pattern: 2, 4, 6, 8, __.

• 16

• 14

• 12

• 10

Answer explanation

The pattern is increasing by 2 each time. Therefore, the next number after 8 would be 10, making the sequence 2, 4, 6, 8, 10.

Tags

CCSS.2.NBT.A.2

Extend the pattern: 10, 20, 30, __, __.

• 35

• 45

• 40, 50

• 60

Answer explanation

The pattern increases by 10 each time. Therefore, the next numbers are 40 and 50, making the sequence: 10, 20, 30, 40, 50.

Tags

CCSS.1.NBT.A.1

Solve the number pattern: 5, 10, 15, __, 25.

• 30

• 20

• 22

• 18

Answer explanation

The pattern increases by 5 each time: 5+5=10, 10+5=15, 15+5=20, 20+5=25. Therefore, the missing number is 20.

Tags

CCSS.2.NBT.A.2

Recognize the geometric pattern: square, circle, square, circle, __.

• oval

• square

• rectangle

• triangle

Answer explanation

The correct pattern is alternating between a square and a circle. Therefore, the next shape should be a square.

Tags

CCSS.4.G.A.3

Describe the geometric pattern: triangle, triangle, square, square, __.

• circle

• triangle

• circle

• rectangle

Answer explanation

The correct pattern is alternating between triangle and square shapes. Therefore, the next shape should be a triangle.

Find the sum of 3456 and 7890.

• 4567

• 2345

• 12345

• 11346

Answer explanation

To find the sum of 3456 and 7890, add the two numbers together: 3456 + 7890 = 11346. Therefore, the correct sum is 11346.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2