Rounding
Round 24 to the nearest 10.
20
A square has side length 3. Find its perimeter.
Name a polygon with 3 sides.
Triangle
Sam has 8 apples. He gives 3 to his friend. How many does he have left?
5 apples
Calculate 2×5.
10
Round 37 to the nearest 10.
40
A rectangle has length 6 and width 2. Find its perimeter.
16
How many sides does a hexagon have?
6
Mia has 4 bags with 6 marbles in each bag. How many marbles total?
24 marbles
Calculate 4×6
Round 68 to the nearest 10.
70
A triangle has side lengths 4, 5, and 6. Find its perimeter.
15
Tell whether a shape with 4 equal sides and 4 right angles is a square or a rectangle.
square
A toy costs $15. Sam has $40. After buying the toy, how much money remains?
$35
If there are 3 rows of 4 chairs, how many chairs total?
12 chairs
Round 142 to the nearest 10.
140
A rectangle has all sides known: 9 and 4. Find its perimeter.
26
Describe the difference between a quadrilateral and a triangle.
a triangle has 3 sides
a quadrilateral has 4 sides
Leah has 24 stickers and shares them equally among 6 friends. How many stickers does each friend get?
4 Stickers each
Calculate 18÷3
6
Round 995 to the nearest 10.
1000
A polygon has sides 3, 3, 4, 4, and 6. Find the perimeter.
20
Name a polygon that has no right angles and 5 sides.
pentagon
There are 18 birds. 7 fly away. Then 3 more join. How many birds are there now?
14 birds
12 cookies are shared among 4 friends. How many cookies will each friend get?
3 cookies each