Unit 3 Math Review

Vocabulary

100

What is a mathematician?

A math expert or someone who studies math.

200

What is a sum?

The answer to an addition problem/equation.

300

What is the difference?

The answer to a subtraction problem/equation.

400

What is the product?

The answer to a multiplication problem/equation.

500

What is a quotient?

The answer to a division problem/equation.

Written ExpressionPEMDAS

100

What is the sum of 5 and 12?

5+12=17

200

Which expression has a total value of 36?

1. 2 + 2 x 9

2. 3 x (10 + 2)

2. 3 x (10 + 2)

         10+2=12

     3 x 12=36

300

Find the answer: 

Subtract the product of 4 and 2 from 10

10-(4x2)= 2

400

Write the numerical expression for the following statement:

Alicyn bought 6 hats that each cost 3 dollars and a pair of sunglasses that cost 2 dollars.

6x3+2

500

Write the numerical equation AND solve:

subtract 7 and 1, then divide by 3

(7-1)/3= 2

Multiplication 1

100

80 x 10

800

200

12 x 21

252

300

36 x 22

792

400

57 x 38

2,166

500

93 x 96

8,928

Multiplication 2

100

50 x 6

300

200

200 x 15

3,000

300

578x23

13,294

400

2100 x 3

6,300

500

4,592 x 6

27,552

DivisionAny Strategy

100

24/2

12

200

480/6

80

300

432/24

18

400

4589/13

353

500

2660/19

140