Addition
The sum of 4 and 5
What is 9?
The difference between 8 and 5
What is 3?
Value of 3 tens and 8 ones
What is 38?
A round shape with no sides or corners
What is a circle?
Jose had 5 red marbles and 6 yellow marbles. How many marbles did he have in all?
What is 11 marbles?
(5 + 6 = 11)
The sum of 7 and 8
What is 15?
The difference between 12 and 6
What is 6?
Number of tens and ones in 29
What is 2 tens and 9 ones?
A shape with 3 straight sides
What is a triangle?
There were 10 frogs in the pond.
Some frogs jumped out, and now there are 3.
How many frogs jumped out?
What is 7 frogs?
(3 + 7 = 10 OR 10 - 3 = 7.)
The sum of 10 and 20
What is 30?
The difference between 14 and 7
What is 7?
Number of tens in 37
What is 3 tens?
A shape with four sides and four square corners
(The sides may be two different lengths)
What is a rectangle?
Some children were playing at the park.
8 went home, and now there are 5.
How many children were at the park in the beginning?
What is 13 children?
(8 + 5 = 13 OR 13 - 8 = 5)
The sum of 13 and 20
The difference between 30 and 20
What is 10?
Value of 2 tens and 12 ones
What is 32?
A shape with 6 straight sides and 6 corners
What is a hexagon?
Dawit had 12 blue cars and 18 red cars.
How many cars did he have in all?
What is 30 cars?
(12 + 18 = 30)
What is 39?
The difference between 28 and 16
What is 12?
Value of 1 ten and 23 ones
What is 33?
The 3-dimensional shape of a basketball
What is a sphere?
There were 18 children swimming in the pool.
Some more children jumped in, and now there are 38.
How many more children jumped in?
What is 20 children?
(18 + 20 = 38 OR 38 - 18 = 20)