Addition
You have 18 LEGO bricks. Your friend gives you 14 more. How many bricks do you have now?
32 bricks
You have 35 LEGO bricks. You use 17 to build a LEGO car. How many bricks are left?
You have 18 bricks left.
Look at the rectangle. Two sides are 8 centimeters, and two sides are 4 centimeters. What is the perimeter?
24 centimeters
What is the perimeter of the shape?
18 centimeters
What goes up but never comes down?
Your age.
Your group has 27 LEGO pieces. You find 16 more. How many pieces do you have altogether?
Altogether, you have 43 LEGO pieces.
Your group has 42 LEGO pieces. You give 17 to another group because they're missing pieces for their build. How many do you have left?
You have 25 pieces left.
You build a LEGO garden. The longer sides are 10 centimeters each, and the shorter sides are 8 centimeters each. You want to put a fence all the way around the garden. How long does the fence need to be?
Answer: 36 centimeters
10+10+8+8 =36
You make an L-shaped LEGO building. The outside sides are 5 cm, 3 cm, 2 cm, 2 cm, 3 cm, and 5 cm. You want to add a fence to it. How much fence would you need to go around the whole shape?
20 centimeters
A farmer has 17 sheep. All but 9 run away. How many are left?
9 are left.
When building your LEGO House, you used 25 bricks. While building, you decided to build a car as well. You ended up using 45 bricks altogether. How many bricks did you use for the car?
20 bricks you used for your car.
Which subtraction equation is correct?
A. 37 - 24 = 14
B. 37 - 24 = 19
C. 37 - 24 = 13
C. 37 - 24 = 13
A LEGO rectangle has a perimeter of 30 centimeters. Two sides are 10 centimeters each. How long is each of the other two sides?
5 centimeters long.
Look at the shape: 1 cm + 5 cm + 3 cm + 3 cm + 3 cm + 2 cm =
20 centimeters
What word is spelled incorrectly in every dictionary?
Incorrectly
Pick two numbers that add up to 75. Please use at least one number greater than 20.
Many answers!
35 + 40 = 75
20 + 55 = 75
47 + 28 = 75
Let's say you have a LEGO bin that starts with 86 pieces. Your group starts to take some pieces to build. There are 34 pieces left. How many pieces did your group take?
They took 52 pieces.
You have 24 LEGO bricks. Can you build a rectangle with a perimeter of exactly 24 centimeters? Give one possible answer for the four sides.
8+8+4+4= 24 cm
6+6+6+6= 24 cm
Which shape has the bigger perimeter? Shape A: 2 cm + 4 cm + 6 cm + 4 cm + 6 cm + 4 cm 2 cm =
Shape B: 2 cm + 2 cm + 2 cm + 6 cm + 4 cm + 8 cm =
Shape A: 28 cm
Shape B: 24 cm
Shape A is bigger
A plane crashes on the border of the United States and Canada. Where do they bury the survivors?
You don't bury survivors.
? + 58 = 100
What is the missing number in this addition equation?
42
You have 67 LEGO bricks. You give 20 bricks to your friend. Your friend gives 10 bricks back. How many LEGO bricks do YOU have now?
You have 57 bricks now.
A square has 4 sides. Each side is 8 centimeters. What is the perimeter?
A. 16 cm
B. 24 cm
C. 32 cm
D. 36 cm
32 centimeters
The perimeter of this shape is 36 centimeters. We already know 4 of the sides: 10 cm, 6 cm, 4 cm, and 4 cm. What could the missing sides be to make the total perimeter 36 cm?
4 cm and 8 cm
What has a head, a tail, is brown, and has no legs?
A penny.