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Place Value
Adding and Subtracting
Rounding
Integers & Comparing
Representing Numbers
100

What is the place value of the digit 3 in 534 871

Ten Thousand
100
Add 27 673 + 85 319, show regrouping.

112 992

100

Round 183 456 to the nearest thousands.

183 000

100

Order these integers from least to greatest on a numberline: 5, -3, -8, 4

-8, -3, 4, 5

100

What is the place value of the first digit in a 5 digit number?

Ten thousand

200

What is the actual value of the digit 7 in the number 7 216 045?

7 Million

200

What is the sum of 904 263 and 95 177. Show regrouping

999 440

200

Round 180 399 to the nearest tens

180 400

200

Write an integer that represents 9 hours behind London, UK.

-9

200

Write 750 409 in words

Seven hundred fifty thousand four hundred nine

300

Write the number for the expanded form: 700 000 + 50 000 + 400 + 9

750 409

300
What is the difference between 64 373 and 57 866. Show regrouping

6 507

300

Using the estimation strategy of rounding one up and one down, estimate:

121 203 + 580 087

Show your work!

BONUS - what is the actual answer?

Rounded - 100 000 + 600 000

Estimation = 700 000

300

What is the opposite of -165? Write your answer as an integer.

+165

300

Are Seven hundred forty five thousand six hundred fourteen the same as 745 612? If not write the correct number

No

745 614

400

Write the numeral for the number word: "Seven hundred sixteen thousand, thirty four".

716 034

400

What is the difference between 904 263 and 95 177? Show Regrouping

809 086

400

Round 1 092 456 to the nearest million

1 000 000

400

Compare and write the correct symbol: 

83 __ -742 and -119 ___ -127

83 > -742 and -119< -127

400

Convert forty two thousand three hundred ten into digits

42 310

500

Write 42 310 in word form.

Forty two thousand three hundred ten

500

A store had 750 409 items in stock this week. They sold 112 992 on Monday and 125 314 on Tuesday. How many items were sold in2 days and how many items remain for the rest of the week? Show your work!

Sold = 238 306 

Remaining = 512 103

500

Explain why 449 999 rounded to the nearest hundred thousand becomes 400 000 or 500 000 - state which and why using place-value reasoning.

449 999 to the nearest hundred thousand becomes 400 000 because the hundred thousands digit is 4 and ten thousands digit 4 is less than 5.

500

What integer is equal to its opposite? Explain your answer in one or two sentences.

Zero.

Zero has no opposite because it is has no value, meaning you can't have negative or positive.

500
Using an example, explain how expanded form, standard form, and word form all represent the same number.

716 034

Seven hundred sixteen thousand thirty four

700 000 + 10 000 + 6 000 + 30 + 4

Each shows the same place value, 7 hundred thousands, 1 ten thousand, etc.