Adding
tens and ones
addition
subtraction
Take away
100

Jojo has 5 pencils, he sharpened 7 more pencils. How many does he have now?

12 pencils 7+5=12

100

How many tens are in 10

1 tens

100

5+7= ?

12

100

1-1=?

0

100

Noel has 10 rocks, Kam took away 4 of them. How many does he have now?

6 rocks. 10-4=6

200

Landon has 5 blueberries on his plate, 6 berries are still in his lunchbox and 2 are on the table. How many berries does Landon have? 

13 berries 5+6+2=13

200

How many ones are in 5

5 ones

200

10+10=?

20

200

10-7=?

3

200

Mary has 5 lollipops, she eats 3 of them. How many does she have now?

2 lollipops. 5-3=2

300

A'Zaria has 15 stickers , Lakhya gave her 3 more. How many does she have now? 

18 stickers 15+3=18

300

How many tens and how many ones are inside of 50

5 tens 0 ones

300

8+6+2=?

16

300

15-9=?

6

300

Millie has 15 donuts. Chris eats 6 of them. How many donuts does Millie have now? 

9 donuts. 15-6=9

400

Legend  has 10 stars, Munge gave him 7 more stars. How many stars do they have now.

17 stars 10+7=17

400

How many tens are in side of 60

6 tens

400

7+1+2=?

10

400

20-2=?

18

400

Jonathan has 12 erasers. He lost 8 of them. How many erasers does he have now?

4 erasers. 12-8=4

500

King has 11 bottles of water, he refills 4 more of them. How many bottles of water does he have now? 

15 bottles of water, 11+4=15

500

How many tens and ones are inside of 79

7 tens 9 ones

500

9+5=?

14

500

12-9=?

3

500

Mackenzie has 18 cupcakes, she dropped 6 of them. How many does she have now? 

12 cupcakes. 18-6=12

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