Mental Math/ Fluency
Time
Multiplication
Math Boxes
100

Write 38 in expanded form 

30 +8=

100

Starting at 1:00pm what is 15 min later?

1:15pm

100

9x 16=

144

100

Name two fractions that are greater than 1/2

many answers

200

Write 356 in expanded form 

300+50+6

200

Starting at 1:00pm what is 15 min earlier?

12:45pm

200

7 x 62=

434

200

The total mass of 10 same size ruby throated hummingbird is 60 grams. What is the mass of 1 hummingbird?

6g

300

write 902 in expanded form 

900+2

300

Start at 7:25am what is 30 min earlier?

6:55am

300

4 x 24=

168

300

Write 2 factions that are less than 2/3

many answers

400

7x70

490

400

Start at 9:17pm what is 25 min later?

9:42pm

400

8x57=

456

400

630/9=

70

500

420/6=

70
500

If it is 10:26 how many min until it is 11:06?

40 min 

500

4x36=

144

500

If Art goes from 8:30-9:20 how long is art?

50 min 

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