Basic Addition
Count On by 1's or 10's
To regroup or not to regroup
Words, words, everywhere
Add 3 or 4 2-digit numbers
100
Add. 2 tens + 5 tens = _____ tens
What is 7 tens. (2 tens + 5 tens...Think 2 + 5 = 7)
100
Count on to solve: 55 + 2.
What is 57. (Think: 55, 56, 57)
100
Do you need to regroup to solve: 37 + 5? Yes or No What's the sum?
What is Yes. 37 + 5 = 42.
100
Jack walked 13 miles. Jill walked 15 miles. How many miles did Jack and Jill walk altogether?
What is 13 + 15 = 28 miles.
100

Add 3 digits to solve: 20 +12+2 = 

What is 34?

200
Add. 20 + 50 = _____
What is 70. (20 + 50 = 70)
200
Count on to solve: 67 + 20.
What is 87. (Think: 67, 77, 87)
200
Do you need to regroup to solve: 26 + 13? Yes or No What is the sum?
What is no. 26 + 13 = 39.
200
If Bill had 25 cherries and Sue had 14. How many cherries total would be in their pie?
What is 25 + 14 = 39 cherries.
200

Add 3 digits to solve 28 +32+8 =

What is 68?

300
Add. 7 tens + 2 tens = _____ tens
What is 9 tens. (7 tens + 2 tens....Think 7 + 2 = 9)
300
Count on to solve 96 + 3.
What is 99. (Think 96, 97, 98, 99)
300
Do you need to regroup to solve 58 + 12? Yes or No What is the sum?
What is yes. 58 + 12 = 70.
300
Bo had 17 Skittles. His mom bought him 26 more to share. How many Skittles does Bo have altogether?
What is 17 + 26 = 43 Skittles.
300

Add 4 digits to solve: 33+ 46+ 12 + 2=

What is 93?

400
Add. 40 + 50 = ______
What is 90. (40 + 50 = 90)
400
Count on to solve: 47 + 30.
What is 77. (Think 47, 57, 67, 77)
400
Do you need to regroup to solve: 87 + 12? Yes or No What is the sum?
What is no. 87 + 12 = 99.
400
Tom has 19 peanuts to feed the squirrels. He also gathered 58 walnuts to feed them. How many nuts does Tom have altogether to feed the squirrels?
What is 19 + 58 = 77 nuts.
400

Add 4 digits to solve: 48 + 28+ 14 + 5=

What is 95?

500

Add 75 + 20

What is 95?

500

Count on to solve: 58 + 40.

What is 108. ( Think counting on.. only the tens change 68, 78, 98,108)

500

Do you need to regroup to solve: 67 + 25? Yes or No What is the sum?

What is Yes. 67 + 25 = 92.

500

Johnny has 26 stickers to add to his sticker book. He also got 18 more from his sister and 25 from his brother. How many stickers does he have all together?

What is 26+ 18+ 25 = 69 stickers.

500

62+ 15 + 20+3= 

What is 100?

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