GEMS
What does G stand for?
Grouping symbols (step 1)
(3+3) -2 = ?
4
What is 6 x 100?
600
What is a formula for volume? (Hint: we learned 2)
L x W x H
or B x H
(6 + 3) - 5
6 + 3 because it is inside grouping symbols
What does E stand for?
Exponents (Step 2)
5 x (6 + 4) = ?
50
What is 358 - 244?
114
What is the volume of a cube with dimensions of 3 inches long, 3 inches wide, and 3 inches tall?
27 inches CUBED
3 - (7 - 6)
7-6 because it is inside the grouping symbols
What does the M stand for?
Multiplication/Division
7 + 7 - (3-2)= ?
13
What is the area of a rectangle with a length of 5 inches and a width of 3 inches?
15 inches SQUARE
The volume of a box is 320 cm3. What could the dimensions be?
8 x 4 x 10
32 x 1 x 10
16 x 2 x 10
I will accept any correct answer.
6 x 5 + 3
6 X 5 because multiplication/division come before subtraction/addition
What does the S stand for?
Subtraction/Addition
10 x 3 + 6 -1 = ?
35
What is the sum of 60 and 10?
70- Sum is the answer when you add.
The volume of a rectangular prism is 250 m3. What could the dimensions be?
5 x 5 x 10
25 x 1 x 10
I will accept any correct answer.
12 + 12 + 3 x 5
3 x 5 because multiplication/division comes before subtraction/addition
We do multiplication or division and subtraction or addition in what order? What direction??
Whichever comes first from LEFT to RIGHT!
26 - 3 x 4 =
14
What does inverse operation mean?
Opposite operation
What is volume a measurement of?
The amount of space to fill inside a 3D shape.
9/9 + (6 x 2) - 8
6 x 2 because it's inside the grouping symbols