Addition
Find the unknown N
25 + n = 35
What is N = 10
Find the unknown N
17 - n = 9
What is N = 8
How many sides does a square have?
What is four sides?
Show the number forty-five
What is 45?
The operation/name used by this symbol "+"?
What is addition or plus?
Give the addition fact families with the number 17, 8, 9
What is 8 + 9 = 17 & 9 + 8 = 17
Give the subtraction fact families for the numbers 12, 6, 18
What is 18 - 12 = 6 & 18 - 6 = 12
True or false:
A circle has 5 vertices
What is False. A circle has no vertices
Order from largest to smallest
A person, A building, A car
What is a building, a car and a person?
The operation or name of "-"
Subtraction or minus (take away)
What number do you have with 2 hundreds + 5 tens + 7 ones
What is 257
Count back to solve and give the answer
40 - 10 = n
What is N = 30
Which of the following shapes have four sides?
circle, square, triangle, rectangle, trapezoid
What is the Square, rectangle and trapezoid?
Order from smallest to largest:
classroom door, paperclip & your pencil
What is paperclip, your pencil, classroom door
What do you call the missing numbers in an addition problem.
n + n = Sum
What is the addends
If Diana buys 15 candy canes and Meghan buys another 15, how many candy canes do they have altogether?
What is 30 candy canes
If Leo brings 26 toys to school but loses 11 by the end of the day, how many toys does he have left?
What is 15 toys.
What shape has 5 vertices?
What is a pentagon?
What number has one Flat, four Rods and 5 cubes?
What is 145?
What do you call the "answer" in a subtraction problem
Minuend - Subtrahend = _________
What is the difference
Find n
101 + 9 = n
What is 110
Find n
115 - 15 = n
What is n = 100
The name of a shape with 8 vertices and 8 sides
What is an Octagon
True or False:
45 is less than 33
False, 45 is greater than 33 (or bigger)
Give the name of the missing symbol : <, >, =
33 __ 33
What is equal sign