Evaluating Expressions
Writing Expressions
Equations
Volume
Random Math
100
Evaluate this expression:
9 x (6 x 4)
216
100
Write a numerical expression that represents the statement.
To find 12 x 18, I double and halve.
24 x 9 OR (12 x 2) x (18 ÷ 2)
6 x 36 OR (12 ÷ 2) x (18 x 2)
100
Fill in the missing number in the equation below.
220 x 18 = 9 x _______
440
100
How many 1 x 1 x 1 cubes are in the rectangular prism below? Include units.
(4 x 3) x 5 = 60 cubic units
100
Subtract:
6,001 - 974 = ________
5,027
200
Evaluate this expression:
(8 x 7) x 9
504
200
Write a numerical expression that represents the statement.
To find 32 x 9, I find 32 times 10 and remove 1 group of 32.
(32 x 10) - (1 x 32) OR (32 x 10) - 32
200
Tell whether the equation is true or false.
(24 x 18) = (24 x 20) - (2 x 24)
True
200
How many 1 x 1 x 1 cubes are in the rectangular prism below? Write and solve an equation to show. Include units.
(5 x 10) x 4 = 200 cubic meters
200
If Teddy wanted to find what the volume of the box below using the formula, what would the equation and volume be? Include the units.
(2 x 9) x 5 = 90 cubic inches
300
Evaluate this expression:
3 x (16 x 5)
240
300
Write a numerical expression that represents the statement.
To find 26 x 25, I double and halve.
13 x 50 OR (26 ÷ 2) x (25 x 2)
300
Fill in the blank to make each set of equations true.
32 x 98 = (______ x 32) - (2 x 32)
100
300
Miss Camonayan counted the number of ping-pong balls in one layer of a box, 28. The box has 6 layers. How many ping-pong balls can the box hold?
28 x 6 = 168 ping pong balls
300
What is the name of this angle? How do you know?
Answers may vary.
Obtuse because it is greater than 90 degrees and less than 180 degrees.
400
Evaluate this expression:
(30 x 21) - (1 x 21)
609
400
Write a numerical expression that represents the statement.
To find the volume of a box that has a 10 by 12 base and 7 layers, I multiply the dimensions of the base first and then multiply by the number of layers.
(10 x 12) x 7
400
Tell whether the equation is true or false.
19 x 34 = (19 x 34) + (1 x 34)
False
400
A box has the dimensions (7 x 6) x 5. If Miss Camonayan has 4 of these boxes, what is the total volume of all 4 boxes?
840 cubic units
400
Find the perimeter and area of this rectangle. Include units!
Perimeter = 9 + 9 + 4 + 4 = 26 cm
Area = 36 square cm
500
Evaluate this expression:
2 x (7 x 4) + 2 x (1 x 3) + 2 x (5 x 5)
112
500
Write a numerical expression that represents the statement.
To find 13 times 24, I multiply 10 times 24 and add it to 3 times 24.
(10 x 24) + (3 x 24)
500
There are 50 people on the swim team. Today, they are going to a big swim meet on the other side of town. If each minivan can take 12 people, how many minivans will they need to take everyone on the team?
50 ÷ 12 = 4 full minivans, remainder 2 people
They need to take 5 minivans to take everyone on the team.
500
A box holds 288 baseballs. Each layer has 24 baseballs. How many layers does the box have?
288 ÷ 24 = 12 layers
500
If Mae picked 79 flowers and she wants to divide them up equally into 3 vases, how many flowers would go in each?
79 ÷ 3 = 26 R1
There would be 26 flowers in each vase.