Math Assessment NBT 1 & 2

Jayden has 73,544 marbles and Kayden has 56,795 marbles. The 7 in the number of Jayden's marbles represents how many more times than the 7 in the number of Kayden's marbles? __________ times

Madisyn has a number 54,315. Which number below has a 4 that is 10 times larger than the 4 in Madisyn's number?

• 31,425

• 47,322

• 54,087

• 416,527

Answer explanation

The number 416,527 has a 4 that is 10 times larger than the 4 in Madisyn's number 54,315 (4 * 10 = 40). Therefore, the correct choice is 416,527.

James has a box with a certain number of marbles. What number belongs in the box?

• 6

• 60

• 63

• 600

Answer explanation

The correct number that belongs in the box is 60, as it is the only option that makes sense in the context of marbles. The other numbers are either too small or too large.

Madisyn and Timothy were looking at the population of a city, which was about 916,954. Which digit is in the hundred-thousands place in the number 916,954?

• 1

• 4

• 6

• 9

Answer explanation

The digit 9 is in the hundred-thousands place in the number 916,954, so the correct choice is 9.

Timothy is looking at a list of numbers. Which number has a 6 in the ten thousands place?

• 389,764

• 436,829

• 562,931

• 623,184

Answer explanation

The number 562,931 has a 6 in the ten thousands place, making it the correct choice.

Kayden made the following model to represent a number.

• 1235

• 1325

• 3125

• 5231

Answer explanation

Kayden's model represents the number 1325, as each digit corresponds to its position in the model.

James created the model below to represent a number.

• 630

• 360

• 63

• 36

Answer explanation

The correct choice is 360 because the model represents the number 360. The hundreds place is 3, the tens place is 6, and the ones place is 0.

Madisyn and James are counting place-value blocks. Which number is shown with the place-value blocks?

• two thousand, two hundred thirty-four

• twenty thousand, two hundred thirty-four

• twenty two thousand, three hundred forty

• two hundred thousand, two hundred thirty-four

Answer explanation

The correct number shown with the place-value blocks is two thousand, two hundred thirty-four.

James, Jayden, Timothy, and Aria each have a number. In which number is the digit in the tens place the greatest?

• 436

• 317

• 273

• 159

Answer explanation

In the number 436, the digit in the tens place is 3, which is the greatest among all the given numbers.

Aria has a locker number with a 4 in the tens place. Which number is her locker?

• 3854

• 4385

• 5843

• 8435

Answer explanation

Aria's locker number has a 4 in the tens place, so the correct locker number is 3854.