Rounding
What is 792 rounded to the nearest ten?
790
A student desk weighs about _________ kilograms.
12 kilograms OR 120 kilograms
12 kilograms
What is 452 + 396 =
848
428-169 = ?
259
A bear weighs 147 kg more than a kangaroo. The bear weighs 204 kg. How much does the kangaroo weigh?
204-147 = 57
What is 849 rounded to the nearest hundred?
800
A kitchen sink holds about _________ liters of water.
40 liters OR 400 liters
40 liters
328 + 239 =
567
537 - 489 =
48
A shark weighs 286 kg more than an octopus. The shark weighs 315 kg. How much does the octopus weigh?
315-286 = 29
What is 495 rounded to the nearest ten?
500
A notebook weighs about ________ grams.
30 grams OR 300 grams
300 grams
474 + 297 =
771
813 - 547 = ?
266
A horse weighs 37 kg less than a cow. A horse weighs 369 kg. How much does the cow weigh?
369 + 37 = 409
What is a 3 digit number that rounds to 800 when rounded to the nearest hundreds?
Answers may vary: example 823
A pair of scissors weighs about _________ grams.
3 grams OR 30 grams
30 grams
A picture weighs 498 grams. A lamp weighs 490 grams. How much do the items weigh all together?
498 + 490 =
988
326 - 278 = ?
48
A cat weighs 5 kg. A dog weighs 4 kg more than the cat. A hamster weighs 1kg. How much do all three animals weigh?
5kg. + 9kg + 1kg = 15kg
What is 792 rounded to the nearest hundreds?
A laptop computer weighs about _________kilograms.
2 kilograms. OR. 20 kilograms
2 kilograms
Cat = 5kg
Dog = 7kg
5kg + 7kg = 12 kg
When you stack numbers to subtract, does the bigger number go on the top or bottom?
TOP
A boy has 245 toy cars. His brother has 61 more marbles than toy cars. How many marbles does he have?
245 + 61 = 306