Place Value
Estimating
Word Problems
Regrouping
Integers
100

Write the place value of the digit 8 in 5 834 271

Hundred Thousands

100

Round to the nearest 10s and estimate the product

32 x 87

30 x 90 = 2700

100

24 763 + 35 644

60 407

100

What is an integer?

Any whole number (not decimals) that is negative or positive, including 0.

200

Write the number for the expanded form 500 000 + 8000 + 40 + 6

508 046

200
Round to the nearest 10s and estimate the quotient


61 / 12 = 

60 / 10 = 6 

200

963 852 - 962 999

853

200

Arrange the temperatures from warmest to coolest

-3, 13, -13, 3

13, 3, -3, -13

300

Write the numeral for the number word one billion, eight hundred seven million, four thousand, ten

1 807 004 010
300

Estimate the answer and explain what place value you rounded to.

34 509 - 33 905

Round to the nearest hundreds

34 500 - 33 900 = 600


300

4 752 100 00 + 999 999 000

5 752 099 000

400

Write 2 040 220 as a number word

Two million, forty thousand, two hundred, twenty

400

Estimate the sum and explain what place value you rounded to

148 389 +  235 645

Round to the nearest hundreds 

235 600 + 148 400 = 384 000

400

Why is 0 considered an integer that is equal to its opposite?

0 is considered an integer that is equal to its opposite because 0 is neither negative or positive

500

Write the correct inequality sign (> or <) between the numbers


8199 __ 8295

8199 < 8295

500

Estimate the quotient and explain what place value you rounded to

321 x 803 = 

Round to the nearest hundreds

300 x 800 = 240 000

500

The distance from Winnipeg to Vancouver is 2345 km. If you traveled to and from Vancouver from Winnipeg, how many kilometers will you travel altogether?

2345 x 2 = 4690

You would travel 4690 km altogether.