Math Vocab
Patterns
Mental Math
100

What is an equation?

You can draw an example on your white board

An equation is a math sentence!

15+5=20

100

Finish the pattern!

10,12,14,_,_,20

10,12,14,16,18,20

100

Solve this problem without cubes, sticks, boards, or paper!

9+6

9+6=15

100

Solve this problem using 10 sticks and one cubes (you can hold them or draw them)

37+11

37+11=48

200

What is mental math?

200

Finish the pattern!

15,_,25,_,30,_,40

15,20,25,30,35,40

200

Solve this problem without cubes, sticks, boards, or paper!

18-5

18-5=13

200

Solve this problem using 10 sticks and one cubes (you can hold them or draw them)

78+13

78+13=90

300

What does < mean?

Less than

300

Finish the pattern

5,10,15,_,_,_

20,25,30

300

Solve this problem without cubes, sticks, boards, or paper!

10+6+2

10+6+2=18

300

Solve this problem using 10 sticks and one cubes (you can hold them or draw them)

29+39

29+39=68

400

What does > mean?

Greater than

400

finish the pattern

9,8,7,_,_,_

6,5,4

400

Solve this problem without cubes, sticks, boards, or paper!

9-1-8

9-1-8=0

400

Solve this problem using 10 sticks and one cubes (you can hold them or draw them)

21+22+23

21+22+23=66

500

What does this symbol mean?

"="

NOT its name, what does it mean?

the equals sign means "the same as"

500

Finish the pattern

100,99,98,_,_,_

97,96,95

500

Solve this problem without cubes, sticks, boards, or paper!

24+15

24+15=39

500

Solve this problem using 10 sticks and one cubes (you can hold them or draw them)

55+14+12

55+14+12=81