Jonah was asked to add 4 and 7 then multiply the sum by 9. Which expression shows Jonah's problem? A. (4+7)x9 B. (7-4)x9 C. 4+(7X9)
A. (4-7)x9
5
Evaluate the following expression: 54 - (3 x 8) =
30
15
Evaluate the following expression: (28 / 7) x 4 =
16
15
How many baseballs would fit in a box that has the dimensions (3 x 6) x 4
72
10
Write an expression to describe the following statement: To solve 18 x 20 I double and half
(16 / 2) x (18 x 2) OR 8 x 36
10
Fill in the blank: (5 x 3) x ___ = 60
4
10
Fill in the blank: 7 x (2 x ___) = 42
3
10
TRUE OR FALSE? 8 x 13 = 2 x 52
TRUE!
5
List ALL the factors of 42
1, 2, 3, 6, 7, 14, 21, 42
10
TRUE OR FALSE? 27 x 15 = (20 x 15) - (7 x 15)
FALSE!
5
Evaluate the following expression: 81 - (9 x 7) =
18
15
Evaluate the following expression: (54 / 6) x 8 =
72
15
Write an expression to describe the following statement: I subtracted 14 from 30 and then I multiplied the difference by 6.
(30 - 14) x 6 =
10
Thirty-eight fifth graders at Davis Elementary are going on a field trip to the Grand Rapids Public Museum. They are riding in vans that each hold 9 students. How many vans will they need for everyone to get to the museum?
5 Vans
20
When Alex and Marcus went to the store with their mom, she said they could split the change evenly. The total cost of their groceries was $57.32. She gave the cashier three $20 bills. How much money did Alex and Marcus each get?
$1.34
25
Evaluate the following expression: 50 x 64 - (1 x 64) =