MATH 5 ROUNDING OFF & SERIES OF OPERATIONS

Which of the following numbers will NOT round to 400 when rounding to the nearest hundred.

• 409

• 345

• 445

Round 58,345 to the nearest thousand.

• 58,000

• 9,000

• 59,000

Round 22, 984 to the nearest ten thousand.

• 30,000

• 25,000

• 20,000

Round 915,320 to the nearest hundred thousand

• 800,000

• 1,000,000

• 900,000

There are 426 scissors in the stockroom. Sally placed 500 more scissors in the stockroom. Rounded to the nearest hundred, how many scissors are now in the stockroom?

• 1,000

• 900

• 800

TRUE OR FALSE

When you round to a specific place value, all of the numbers to its right become zeros.

• True

• False

25 + 8 - 9 =

• 24

• 14

• 34

85 - 15 + 13 =

• 53

• 83

• 70

9 + 6 x 4 =

• 60

• 50

• 33

80 ÷ 40 x 9 =

• 18

• 15

• 28