skip counting
2, 4, ___, ___, 10, ___
2, 4, 6, 8, 10, 12
28 + 7 = ___
35
Riya has 23 balloons. Her friend gives her 15 more. How many balloons does she have now?
👉 23 + 15 = 38
32 – 7 =
25
I have 5 tens and 2 ones. Who am I?
👉 52
3, 6, ___, ___, 15, ___
3, 6, 9, 12, 15, 18
68 + 29 =
97
A shopkeeper sold 39 pencils in the morning and 26 pencils in the afternoon. How many pencils did he sell in all?
👉 39 + 26 = 65
63 – 27 =
36
I have 7 ones and 2 tens. Who am I?
👉 27
12, 17, ___, ___, 32, ___
12, 17, 22, 27, 32, 37
rule +5
78 + 67 =
145
Meera read 46 pages on Monday and 38 pages on Tuesday. How many pages did she read in total?
👉 46 + 38 = 84
60 – 38 =
22
I have 4 tens. My ones are 3 less than my tens. Who am I?
👉 37 (tens = 40, ones = 7)
75, 71, ___, ___, 59, ____.
75, 71, 67, 63, 59, 55.
rule -4
76 + 88 =
164
A school library has 76 storybooks and 89 picture books. How many books are there in total?
👉 76 + 89 = 165
92 – 58 =
34
I am greater than 40 but less than 50. I have 7 ones. Who am I?
👉 47
A bus stops at every 8 km. If the first stop is at 8 km, at which km will the 5th stop be?
40
67 + 98 =
165
Rohan collected 28 marbles, his sister collected 37 marbles, and his friend collected 46 marbles.
How many marbles did they collect altogether?
👉 28 + 37 + 46 = 111
87 – 49 =
38
I am a 2-digit number. The sum of my digits is 9. My tens digit is 3 more than my ones digit. Who am I?
👉 63 (6 + 3 = 9, tens = 3 more than ones)