Writing Numerical Expressions
Interpreting Numerical Expressions
Evaluating Numerical Expressions
Group the Expression
Show the expression
100
Write an expression to model the quotient of 21 and 7
21 div 7
100
Compare the expressions 12x4 and 12x16
12 x 4 < x 12 x 16
12 x 4 is less than 12 x 16
100
Evaluate 3x(8-3)
15
100
Explain the order that you would evaluate
56-(8x2)
First multiply 8x2, then subtract the product from 56.
100
Add 288 to the quotient of 684 and 36, and then subtract 22.
288 + (684 ÷ 36) − 22
200
JT walks his dog for 20 minutes every day. Write an expression to show how much he walks his dog in one week.
20 x 7 or 7 x 20
200
Compare the expressions (120-56)x3 and 120-56
(120-56)x3 is greater than 120-56
200
Evaluate 6+7x5
41
200
Add parentheses to make the expression 9x4-2 equal 18
9x(4-2)
200
A plumber charges $45 per hour and spends $25 in gas for his car. What would be his take home pay for 8 hours of work?
A.) $335 B.) $360
C.) $9000 D.) $385
A.) $335
300
Write an expression to model the product of 12 and the difference of 5 and 3.
12x(5-3)
300
Compare (18+6)x2 and (18+6)x8
(18+6) x 2 is less than (18+6) x 8
300
Evaluate.
4 × (42 + 63) − (252 ÷ 6)
A. 378 B. 252
C. 189 D. 28
A. 378
300
A recipe uses 3 ounces of blue cheese, 12 ounces of cheddar cheese, and 24 ounces of swiss cheese. Kelly makes 5 batches of the recipe. How many ounces of cheese does Kelly use altogether?
Write an expression that can be used to solve the problem
( 3 + 12 + 24 ) x 5
= 195 ounces of cheese
300
Determine the product of 36 and 22, and then add it to the difference of 684 and 288.
(36 × 22) + (684 − 288)
400
Jack is collecting cans for the food drive. He donates 10 cans and asks 5 of his friends to donate 6 cans each. Write a numerical expression to model how many cans they donate all together.
10+(5x6)
400
Write an expression that is 4 times greater than 11x5
Possible answers: 11x20, 44x5, (11x5)x4
400
Evaluate 8x3+6x4
48
400
Add parentheses to make the expression 18-11x4+3 equal to 31
(18-11)x4+3
400
Divide the sum of 288 and 684 by 36, and then subtract 22
(288 + 684) ÷ 36 − 22
500
Makayla is selling jewelry at a farmers' market. The table below shows the number of necklaces and bracelets she has for sale.
At the end of the market, Makayla has sold all of her gold bracelets and half of all her necklaces. Write an expression to show the total number of items Makayla has sold.
15 + (10 + 12) / 2
500
Compare the expressions 2x6 and 4x18
4x18 is 6 times greater than 2x6
500
Yuna uses beads to make bracelets. She needs 42 beads to make each bracelet. Yuna has 3,906 beads.
Which expression can be used to determine the number of bracelets Yuna can make?
A. 3,906 + 42
B. 3,906 ÷ 42
C. 3,906 × 42
D. 3,906 − 42
How many bracelets can Yuna make?
B. 3,906 ÷ 42
Yuna can make 93 bracelets
500
Add parentheses to make the expression below equal to 16
9+28div7-3
9+28div(7-3)
500
Multiply 22 by 36, and then divide by the difference of 684 and 288
(36 × 22) ÷ (684 − 288)