Rounding
Round to the nearest ten.
694
690
6x____=12
2
A pair of scissors weighs about ______ grams.
3 or 30
30 grams
106+191=
297
A bear weighs 147 kilograms more than a kangaroo. The bear weighs 204 kilograms. How much does the kangaroo weigh?
57 kilograms
204-147=57
Round to the nearest hundred.
397
400
24 ÷____ = 3
8
A banana weighs about ______ grams.
10 or 100
100 grams
535-233=
302
There are 8 students in a group. Each student brought 3 markers. If 5 markers were lost, how many markers are left?
There are 19 markers left.
8x3=24
24-5=19
Round to the nearest ten.
749
750
9x9=______
81
A laptop computer weighs about _____ kilograms.
2 or 20
2 kilograms
624+221=
845
Ashley put 45 fish equally into 9 tanks. In total, how many fish are there in 6 of the tanks?
45÷ 9=5
6 × 5 = 30
There is a total of 30 fish in 6 of the tanks.
Round to the nearest hundred.
965
1,000
42 ÷ ____ = 7
6
A desk weighs about _____ kilograms.
20 or 2
20 kilograms
813 − 547 =
266
A baker made 30 cookies. He put them into 5 bags. How many cookies are in each bag?
There are 6 cookies in each bag.
30 ÷ 5 = 6
Round to the nearest hundred.
856
900
121 ÷ 11 = _____
11
A milk jug holds about ____ liters of milk.
4 or 40
4 liters
741+852=
1,593
A builder uses 235 bricks to build a path and 374 bricks to build a wall. How many bricks does the builder use altogether?
The builder uses 609 bricks.
235+374=609