iReady Math - Unit 1

Which of these is another way to expand and show 350,219. Choose all that are correct.

• 350 thousands + 219 ones

• 3502 hundreds + 1 tens + 9 ones

• 35 thousands + 219 ones

• 3500 hundreds + 21 tens + 9 ones

• 350 thousands + 21 tens + 9 ones

Tags

CCSS.4.NBT.A.2

In one month, 9,805 cars pass a store. In the same month, 12,053 trucks pass the same store. Do more cars or trucks pass the store?

• More cars pass the store

• More trucks pass the store

• The number of cars and trucks passing the store is equal

Tags

CCSS.4.NBT.A.2

Look at the number in the place-value chart. How does the value of the 7 in the thousands place compare to the value of the 7 to its right?

• The 7 in the thousands place is 10 times greater than the 7 to its right.

• The 7 in the thousands place is 100 times greater than the 7 to its right.

• The 7 in the thousands place is equal to the 7 to its right.

• The 7 in the thousands place is 10 times less than the 7 to its right.

Tags

CCSS.5.NBT.A.1

Has this number been rounded to the nearest thousand, ten thousand or hundred thousand?

353,070 → 400,000

• Nearest Thousand

• Nearest Ten Thousand

• Nearest Hundred Thousand

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Find the difference of 452,801 and 324,596.

• 128,205

• 130,000

• 125,000

• 127,000

Tags

CCSS.4.NBT.B.4

Serena spends twenty-three thousand, forty-nine minutes a year on homework. What is this number written in expanded form?

• 23 + 49

• 20,000 + 3,000 + 400 + 90

• 20,000 + 300 + 40 + 9

• 20,000 + 3,000 + 40 + 9

Tags

CCSS.4.NBT.A.2

A shuttle bus is driven 43,052 miles. Round 43,052 to the nearest ten thousand.

• 40,000

• 43,050

• 43,000

• 43,500

• 43,100

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Look at the number in the place-value chart. How can you write the number shown in the place-value chart? Choose all that apply.

• twenty thousand, one hundred fifty-four

• 21,054

• 20,000 + 10,000 + 500 + 40

• twenty-one thousand, fifty-four

• 20,000 + 1,000 + 50 + 4

Tags

CCSS.4.NBT.A.2

Find the sum of 123 and 456.

• 579

• 580

• 590

• 600

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Researchers count 17,542 birds at a wildlife preserve. They also count 12,385 land animals and 8,973 water animals. How many more birds than land animals do they count?

• 5,157

• 4,000

• 3,500

• 6,000

Tags

CCSS.4.OA.A.3