multiplication
division
problem solving
vocabulary
Mystery Math
100

7 x 8 = ?

56

100

12 -: 4 =

3

100

Chloe is saving money to buy a car. She saved $27 one week and $14 the next week. How much did Chloe save altogether? 

$41

100

What is the name of the answer to an addition problem?

sum

100

1/5 + 1/5 + 1/5 = ?

3/5

200

20 x 40 = ?

800

200

34 -: 8 =

R2

200

A movie ticket costs $8 per person. If 43 fourth graders go to the one o'clock show, how much money does the theater make? 

$344

200

What is the name to the answer of a division problem?

quotient 

200

Write the number 23,456 in expanded form. 

20,000 + 3,000 + 400 + 50 + 6

300

5 x 36 = ?

180

300

4,152 -: 3 =

1,384

300

A parking garage can hold a total of 762 cars. The same number of cars can park on each floor. There are 6 floors. How many cars can park on each floor?

127 cars

300

Which goes on the top of the fraction, the numerator or the denominator? 

numerator 

300

Which is greater, 1/8 or 1/5?

1/5

400

49 x 63 = ?

3,087

400

9,714 -: 5 =

1,942 R4

400

Gabe and his 3 friends split an 8 slice pizza up evenly. What fraction of the pizza did each person get? 

2/8 of the pizza

400

What does the denominator tell us in a fraction? 

The denominator tells how many equal parts there are in a fraction. 

400

I have 3 dimes, 1 quarter, and 5 pennies. How much do I have? 

60 cents

500

325 x 84 = ?

27,300

500

2,500 -: 25 =

100

500

Elijah makes $20  doing lawn work for 4 hours each week. He wants to buy a $2,500 used car for his grandmother. He has been saving this money for 30 weeks. How much has he saved? 

$600

500

Explain what a unit fraction is. 

A unit fraction whose numerator is 1. It represents 1 piece of the whole. 

500

3 x (12 + 5) = ?

51

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